Assume I have an XML document containing a DOCTYPE that looks like this...
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Major Version</key><integer>1</integer>
<key>Minor Version</key><integer>1</integer>
<key>Application Version</key><string>6.0.5</string>
<key>Features</key><integer>1</integer>
<key>Music Folder</key><string>file://localhost/C:/My%20Documents/My%20Music/iTunes/iTunes%20Music/</string>
<key>Library Persistent ID</key><string>08072423C5C39B39</string>
<key>Tracks</key>
<dict>
<key>113</key>
<dict>
<key>Track ID</key><integer>113</integer>
<key>Name</key><string>Speak to Me/Breathe in the Air</string>
<key>Artist</key><string>Pink Floyd</string>
<key>Composer</key><string>David Gilmour/Nick Mason/Richard Wright/Roger Waters</string>
<key>Album</key><string>Dark Side of the Moon</string>
<key>Genre</key><string>Rock</string>
<key>Kind</key><string>MPEG audio file</string>
<key>Size</key><integer>9500202</integer>
<key>Total Time</key><integer>237479</integer>
<key>Track Number</key><integer>1</integer>
<key>Year</key><integer>1973</integer>
<key>Date Modified</key><date>2006-03-09T22:06:59Z</date>
<key>Date Added</key><date>2006-08-24T05:24:26Z</date>
<key>Bit Rate</key><integer>320</integer>
<key>Sample Rate</key><integer>44100</integer>
<key>Persistent ID</key><string>08072423C5C39B48</string>
<key>Track Type</key><string>File</string>
<key>Location</key><string>file://localhost/C:/My%20Documents/My%20Music/Pink%20Floyd/Dark%20Side%20of%20the%20Moon/01%20Speak%20to%20Me-Breathe%20in%20the%20Air.mp3</string>
<key>File Folder Count</key><integer>-1</integer>
<key>Library Folder Count</key><integer>-1</integer>
</dict>
<key>115</key>
<dict>
<key>Track ID</key><integer>115</integer>
<key>Name</key><string>On the Run</string>
<key>Artist</key><string>Pink Floyd</string>
<key>Composer</key><string>David Gilmour/Roger Waters</string>
<key>Album</key><string>Dark Side of the Moon</string>
<key>Genre</key><string>Rock</string>
<key>Kind</key><string>MPEG audio file</string>
<key>Size</key><integer>8480282</integer>
<key>Total Time</key><integer>211983</integer>
<key>Track Number</key><integer>2</integer>
<key>Year</key><integer>1973</integer>
<key>Date Modified</key><date>2006-03-09T22:06:59Z</date>
<key>Date Added</key><date>2006-08-24T05:24:26Z</date>
<key>Bit Rate</key><integer>320</integer>
<key>Sample Rate</key><integer>44100</integer>
<key>Persistent ID</key><string>08072423C5C39B49</string>
<key>Track Type</key><string>File</string>
<key>Location</key><string>file://localhost/C:/My%20Documents/My%20Music/Pink%20Floyd/Dark%20Side%20of%20the%20Moon/02%20On%20the%20Run.mp3</string>
<key>File Folder Count</key><integer>-1</integer>
<key>Library Folder Count</key><integer>-1</integer>
</dict>
<key>117</key>
<dict>
<key>Track ID</key><integer>117</integer>
<key>Name</key><string>Time</string>
<key>Artist</key><string>Pink Floyd</string>
<key>Composer</key><string>David Gilmour/Nick Mason/Richard Wright/Roger Waters</string>
<key>Album</key><string>Dark Side of the Moon</string>
<key>Genre</key><string>Rock</string>
<key>Kind</key><string>MPEG audio file</string>
<key>Size</key><integer>17007482</integer>
<key>Total Time</key><integer>425168</integer>
<key>Track Number</key><integer>3</integer>
<key>Year</key><integer>1973</integer>
<key>Date Modified</key><date>2006-03-09T22:06:59Z</date>
<key>Date Added</key><date>2006-08-24T05:24:26Z</date>
<key>Bit Rate</key><integer>320</integer>
<key>Sample Rate</key><integer>44100</integer>
<key>Persistent ID</key><string>08072423C5C39B4A</string>
<key>Track Type</key><string>File</string>
<key>Location</key><string>file://localhost/C:/My%20Documents/My%20Music/Pink%20Floyd/Dark%20Side%20of%20the%20Moon/03%20Time.mp3</string>
<key>File Folder Count</key><integer>-1</integer>
<key>Library Folder Count</key><integer>-1</integer>
</dict>
<key>119</key>
<dict>
<key>Track ID</key><integer>119</integer>
<key>Name</key><string>The Great Gig in the Sky</string>
<key>Artist</key><string>Pink Floyd</string>
<key>Composer</key><string>Richard Wright</string>
<key>Album</key><string>Dark Side of the Moon</string>
<key>Genre</key><string>Rock</string>
<key>Kind</key><string>MPEG audio file</string>
<key>Size</key><integer>11484657</integer>
<key>Total Time</key><integer>287085</integer>
<key>Track Number</key><integer>4</integer>
<key>Year</key><integer>1973</integer>
<key>Date Modified</key><date>2006-03-09T22:06:59Z</date>
<key>Date Added</key><date>2006-08-24T05:24:26Z</date>
<key>Bit Rate</key><integer>320</integer>
<key>Sample Rate</key><integer>44100</integer>
<key>Persistent ID</key><string>08072423C5C39B4B</string>
<key>Track Type</key><string>File</string>
<key>Location</key><string>file://localhost/C:/My%20Documents/My%20Music/Pink%20Floyd/Dark%20Side%20of%20the%20Moon/04%20The%20Great%20Gig%20in%20the%20Sky.mp3</string>
<key>File Folder Count</key><integer>-1</integer>
<key>Library Folder Count</key><integer>-1</integer>
</dict>
<key>121</key>
<dict>
<key>Track ID</key><integer>121</integer>
<key>Name</key><string>Money</string>
<key>Artist</key><string>Pink Floyd</string>
<key>Composer</key><string>Roger Waters</string>
<key>Album</key><string>Dark Side of the Moon</string>
<key>Genre</key><string>Rock</string>
<key>Kind</key><string>MPEG audio file</string>
<key>Size</key><integer>15343842</integer>
<key>Total Time</key><integer>383582</integer>
<key>Track Number</key><integer>5</integer>
<key>Year</key><integer>1973</integer>
<key>Date Modified</key><date>2006-03-09T22:07:00Z</date>
<key>Date Added</key><date>2006-08-24T05:24:26Z</date>
<key>Bit Rate</key><integer>320</integer>
<key>Sample Rate</key><integer>44100</integer>
<key>Persistent ID</key><string>08072423C5C39B4C</string>
<key>Track Type</key><string>File</string>
<key>Location</key><string>file://localhost/C:/My%20Documents/My%20Music/Pink%20Floyd/Dark%20Side%20of%20the%20Moon/05%20Money.mp3</string>
<key>File Folder Count</key><integer>-1</integer>
<key>Library Folder Count</key><integer>-1</integer>
</dict>
<key>123</key>
<dict>
<key>Track ID</key><integer>123</integer>
<key>Name</key><string>Us and Them</string>
<key>Artist</key><string>Pink Floyd</string>
<key>Composer</key><string>Richard Wright/Roger Waters</string>
<key>Album</key><string>Dark Side of the Moon</string>
<key>Genre</key><string>Rock</string>
<key>Kind</key><string>MPEG audio file</string>
<key>Size</key><integer>18756812</integer>
<key>Total Time</key><integer>468897</integer>
<key>Track Number</key><integer>6</integer>
<key>Year</key><integer>1973</integer>
<key>Date Modified</key><date>2006-03-09T22:07:00Z</date>
<key>Date Added</key><date>2006-08-24T05:24:26Z</date>
<key>Bit Rate</key><integer>320</integer>
<key>Sample Rate</key><integer>44100</integer>
<key>Persistent ID</key><string>08072423C5C39B4D</string>
<key>Track Type</key><string>File</string>
<key>Location</key><string>file://localhost/C:/My%20Documents/My%20Music/Pink%20Floyd/Dark%20Side%20of%20the%20Moon/06%20Us%20and%20Them.mp3</string>
<key>File Folder Count</key><integer>-1</integer>
<key>Library Folder Count</key><integer>-1</integer>
</dict>
<key>125</key>
<dict>
<key>Track ID</key><integer>125</integer>
<key>Name</key><string>Any Colour You Like</string>
<key>Artist</key><string>Pink Floyd</string>
<key>Composer</key><string>David Gilmour/Nick Mason/Richard Wright</string>
<key>Album</key><string>Dark Side of the Moon</string>
<key>Genre</key><string>Rock</string>
<key>Kind</key><string>MPEG audio file</string>
<key>Size</key><integer>8225302</integer>
<key>Total Time</key><integer>205609</integer>
<key>Track Number</key><integer>7</integer>
<key>Year</key><integer>1973</integer>
<key>Date Modified</key><date>2006-03-09T22:07:00Z</date>
<key>Date Added</key><date>2006-08-24T05:24:26Z</date>
<key>Bit Rate</key><integer>320</integer>
<key>Sample Rate</key><integer>44100</integer>
<key>Persistent ID</key><string>08072423C5C39B4E</string>
<key>Track Type</key><string>File</string>
<key>Location</key><string>file://localhost/C:/My%20Documents/My%20Music/Pink%20Floyd/Dark%20Side%20of%20the%20Moon/07%20Any%20Colour%20You%20Like.mp3</string>
<key>File Folder Count</key><integer>-1</integer>
<key>Library Folder Count</key><integer>-1</integer>
</dict>
<key>127</key>
<dict>
<key>Track ID</key><integer>127</integer>
<key>Name</key><string>Brain Damage</string>
<key>Artist</key><string>Pink Floyd</string>
<key>Composer</key><string>Roger Waters</string>
<key>Album</key><string>Dark Side of the Moon</string>
<key>Genre</key><string>Rock</string>
<key>Kind</key><string>MPEG audio file</string>
<key>Size</key><integer>9219097</integer>
<key>Total Time</key><integer>230452</integer>
<key>Track Number</key><integer>8</integer>
<key>Year</key><integer>1973</integer>
<key>Date Modified</key><date>2006-03-09T22:07:00Z</date>
<key>Date Added</key><date>2006-08-24T05:24:26Z</date>
<key>Bit Rate</key><integer>320</integer>
<key>Sample Rate</key><integer>44100</integer>
<key>Persistent ID</key><string>08072423C5C39B4F</string>
<key>Track Type</key><string>File</string>
<key>Location</key><string>file://localhost/C:/My%20Documents/My%20Music/Pink%20Floyd/Dark%20Side%20of%20the%20Moon/08%20Brain%20Damage.mp3</string>
<key>File Folder Count</key><integer>-1</integer>
<key>Library Folder Count</key><integer>-1</integer>
</dict>
<key>129</key>
<dict>
<key>Track ID</key><integer>129</integer>
<key>Name</key><string>Eclipse</string>
<key>Artist</key><string>Pink Floyd</string>
<key>Composer</key><string>Roger Waters</string>
<key>Album</key><string>Dark Side of the Moon</string>
<key>Genre</key><string>Rock</string>
<key>Kind</key><string>MPEG audio file</string>
<key>Size</key><integer>5067312</integer>
<key>Total Time</key><integer>126667</integer>
<key>Track Number</key><integer>9</integer>
<key>Year</key><integer>1973</integer>
<key>Date Modified</key><date>2006-03-09T22:07:00Z</date>
<key>Date Added</key><date>2006-08-24T05:24:26Z</date>
<key>Bit Rate</key><integer>320</integer>
<key>Sample Rate</key><integer>44100</integer>
<key>Persistent ID</key><string>08072423C5C39B50</string>
<key>Track Type</key><string>File</string>
<key>Location</key><string>file://localhost/C:/My%20Documents/My%20Music/Pink%20Floyd/Dark%20Side%20of%20the%20Moon/09%20Eclipse.mp3</string>
<key>File Folder Count</key><integer>-1</integer>
<key>Library Folder Count</key><integer>-1</integer>
</dict>
<key>157</key>
<dict>
<key>Track ID</key><integer>157</integer>
<key>Name</key><string>Shine on You Crazy Diamond, Pts. 1-5</string>
<key>Artist</key><string>Pink Floyd</string>
<key>Composer</key><string>David Gilmour/Richard Wright/Roger Waters</string>
<key>Album</key><string>Wish You Were Here</string>
<key>Genre</key><string>Rock</string>
<key>Kind</key><string>MPEG audio file</string>
<key>Size</key><integer>32523642</integer>
<key>Total Time</key><integer>813061</integer>
<key>Track Number</key><integer>1</integer>
<key>Year</key><integer>1975</integer>
<key>Date Modified</key><date>2006-03-09T22:07:14Z</date>
<key>Date Added</key><date>2006-08-24T05:24:33Z</date>
<key>Bit Rate</key><integer>320</integer>
<key>Sample Rate</key><integer>44100</integer>
<key>Persistent ID</key><string>08072423C5C39B51</string>
<key>Track Type</key><string>File</string>
<key>Location</key><string>file://localhost/C:/My%20Documents/My%20Music/Pink%20Floyd/Wish%20You%20Were%20Here/01%20Shine%20on%20You%20Crazy%20Diamond,%20Pts.%201-5.mp3</string>
<key>File Folder Count</key><integer>-1</integer>
<key>Library Folder Count</key><integer>-1</integer>
</dict>
<key>159</key>
<dict>
<key>Track ID</key><integer>159</integer>
<key>Name</key><string>Welcome to the Machine</string>
<key>Artist</key><string>Pink Floyd</string>
<key>Composer</key><string>Roger Waters</string>
<key>Album</key><string>Wish You Were Here</string>
<key>Genre</key><string>Rock</string>
<key>Kind</key><string>MPEG audio file</string>
<key>Size</key><integer>17855766</integer>
<key>Total Time</key><integer>446380</integer>
<key>Track Number</key><integer>2</integer>
<key>Year</key><integer>1975</integer>
<key>Date Modified</key><date>2006-03-09T22:07:14Z</date>
<key>Date Added</key><date>2006-08-24T05:24:33Z</date>
<key>Bit Rate</key><integer>320</integer>
<key>Sample Rate</key><integer>44100</integer>
<key>Persistent ID</key><string>08072423C5C39B52</string>
<key>Track Type</key><string>File</string>
<key>Location</key><string>file://localhost/C:/My%20Documents/My%20Music/Pink%20Floyd/Wish%20You%20Were%20Here/02%20Welcome%20to%20the%20Machine.mp3</string>
<key>File Folder Count</key><integer>-1</integer>
<key>Library Folder Count</key><integer>-1</integer>
</dict>
<key>161</key>
<dict>
<key>Track ID</key><integer>161</integer>
<key>Name</key><string>Have a Cigar</string>
<key>Artist</key><string>Pink Floyd</string>
<key>Composer</key><string>Roger Waters</string>
<key>Album</key><string>Wish You Were Here</string>
<key>Genre</key><string>Rock</string>
<key>Kind</key><string>MPEG audio file</string>
<key>Size</key><integer>12320401</integer>
<key>Total Time</key><integer>307983</integer>
<key>Track Number</key><integer>3</integer>
<key>Year</key><integer>1975</integer>
<key>Date Modified</key><date>2006-03-09T22:07:14Z</date>
<key>Date Added</key><date>2006-08-24T05:24:33Z</date>
<key>Bit Rate</key><integer>320</integer>
<key>Sample Rate</key><integer>44100</integer>
<key>Persistent ID</key><string>08072423C5C39B53</string>
<key>Track Type</key><string>File</string>
<key>Location</key><string>file://localhost/C:/My%20Documents/My%20Music/Pink%20Floyd/Wish%20You%20Were%20Here/03%20Have%20a%20Cigar.mp3</string>
<key>File Folder Count</key><integer>-1</integer>
<key>Library Folder Count</key><integer>-1</integer>
</dict>
<key>163</key>
<dict>
<key>Track ID</key><integer>163</integer>
<key>Name</key><string>Wish You Were Here</string>
<key>Artist</key><string>Pink Floyd</string>
<key>Composer</key><string>David Gilmour/Roger Waters</string>
<key>Album</key><string>Wish You Were Here</string>
<key>Genre</key><string>Rock</string>
<key>Kind</key><string>MPEG audio file</string>
<key>Size</key><integer>13609931</integer>
<key>Total Time</key><integer>340218</integer>
<key>Track Number</key><integer>4</integer>
<key>Year</key><integer>1975</integer>
<key>Date Modified</key><date>2006-03-09T22:07:14Z</date>
<key>Date Added</key><date>2006-08-24T05:24:33Z</date>
<key>Bit Rate</key><integer>320</integer>
<key>Sample Rate</key><integer>44100</integer>
<key>Persistent ID</key><string>08072423C5C39B54</string>
<key>Track Type</key><string>File</string>
<key>Location</key><string>file://localhost/C:/My%20Documents/My%20Music/Pink%20Floyd/Wish%20You%20Were%20Here/04%20Wish%20You%20Were%20Here.mp3</string>
<key>File Folder Count</key><integer>-1</integer>
<key>Library Folder Count</key><integer>-1</integer>
</dict>
<key>165</key>
<dict>
<key>Track ID</key><integer>165</integer>
<key>Name</key><string>Shine on You Crazy Diamond, Pts. 6-9</string>
<key>Artist</key><string>Pink Floyd</string>
<key>Composer</key><string>David Gilmour/Richard Wright/Roger Waters</string>
<key>Album</key><string>Wish You Were Here</string>
<key>Genre</key><string>Rock</string>
<key>Kind</key><string>MPEG audio file</string>
<key>Size</key><integer>29708412</integer>
<key>Total Time</key><integer>742687</integer>
<key>Track Number</key><integer>5</integer>
<key>Year</key><integer>1975</integer>
<key>Date Modified</key><date>2006-03-09T22:07:14Z</date>
<key>Date Added</key><date>2006-08-24T05:24:33Z</date>
<key>Bit Rate</key><integer>320</integer>
<key>Sample Rate</key><integer>44100</integer>
<key>Persistent ID</key><string>08072423C5C39B55</string>
<key>Track Type</key><string>File</string>
<key>Location</key><string>file://localhost/C:/My%20Documents/My%20Music/Pink%20Floyd/Wish%20You%20Were%20Here/05%20Shine%20on%20You%20Crazy%20Diamond,%20Pts.%206-9.mp3</string>
<key>File Folder Count</key><integer>-1</integer>
<key>Library Folder Count</key><integer>-1</integer>
</dict>
</dict>
<key>Playlists</key>
<array>
<dict>
<key>Name</key><string>Library</string>
<key>Master</key><true/>
<key>Playlist ID</key><integer>37</integer>
<key>Playlist Persistent ID</key><string>08072423C5C39B3A</string>
<key>All Items</key><true/>
<key>Playlist Items</key>
<array>
<dict>
<key>Track ID</key><integer>113</integer>
</dict>
<dict>
<key>Track ID</key><integer>115</integer>
</dict>
<dict>
<key>Track ID</key><integer>117</integer>
</dict>
<dict>
<key>Track ID</key><integer>119</integer>
</dict>
<dict>
<key>Track ID</key><integer>121</integer>
</dict>
<dict>
<key>Track ID</key><integer>123</integer>
</dict>
<dict>
<key>Track ID</key><integer>125</integer>
</dict>
<dict>
<key>Track ID</key><integer>127</integer>
</dict>
<dict>
<key>Track ID</key><integer>129</integer>
</dict>
<dict>
<key>Track ID</key><integer>157</integer>
</dict>
<dict>
<key>Track ID</key><integer>159</integer>
</dict>
<dict>
<key>Track ID</key><integer>161</integer>
</dict>
<dict>
<key>Track ID</key><integer>163</integer>
</dict>
<dict>
<key>Track ID</key><integer>165</integer>
</dict>
</array>
</dict>
<dict>
<key>Name</key><string>90’s Music</string>
<key>Playlist ID</key><integer>40</integer>
<key>Playlist Persistent ID</key><string>08072423C5C39B3B</string>
<key>All Items</key><true/>
<key>Smart Info</key>
<data>
AQEAAwAAAAIAAAAZAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAA==
</data>
<key>Smart Criteria</key>
<data>
U0xzdAABAAEAAAABAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcAAAEAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABEAAAAAAAAB8YAAAAAAAAAAAAAAAAAAAAB
AAAAAAAAB88AAAAAAAAAAAAAAAAAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAA=
</data>
</dict>
<dict>
<key>Name</key><string>My Top Rated</string>
<key>Playlist ID</key><integer>43</integer>
<key>Playlist Persistent ID</key><string>08072423C5C39B3C</string>
<key>All Items</key><true/>
<key>Smart Info</key>
<data>
AQEAAwAAAAIAAAAZAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAA==
</data>
<key>Smart Criteria</key>
<data>
U0xzdAABAAEAAAABAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABkAAAAQAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABEAAAAAAAAADwAAAAAAAAAAAAAAAAAAAAB
AAAAAAAAADwAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAA=
</data>
</dict>
<dict>
<key>Name</key><string>Party Shuffle</string>
<key>Playlist ID</key><integer>61</integer>
<key>Playlist Persistent ID</key><string>08072423C5C39B40</string>
<key>Party Shuffle</key><true/>
<key>All Items</key><true/>
<key>Playlist Items</key>
<array>
<dict>
<key>Track ID</key><integer>115</integer>
</dict>
<dict>
<key>Track ID</key><integer>125</integer>
</dict>
<dict>
<key>Track ID</key><integer>129</integer>
</dict>
<dict>
<key>Track ID</key><integer>123</integer>
</dict>
<dict>
<key>Track ID</key><integer>127</integer>
</dict>
<dict>
<key>Track ID</key><integer>117</integer>
</dict>
<dict>
<key>Track ID</key><integer>113</integer>
</dict>
<dict>
<key>Track ID</key><integer>119</integer>
</dict>
<dict>
<key>Track ID</key><integer>121</integer>
</dict>
<dict>
<key>Track ID</key><integer>123</integer>
</dict>
<dict>
<key>Track ID</key><integer>125</integer>
</dict>
<dict>
<key>Track ID</key><integer>113</integer>
</dict>
<dict>
<key>Track ID</key><integer>127</integer>
</dict>
<dict>
<key>Track ID</key><integer>115</integer>
</dict>
<dict>
<key>Track ID</key><integer>119</integer>
</dict>
<dict>
<key>Track ID</key><integer>129</integer>
</dict>
</array>
</dict>
<dict>
<key>Name</key><string>Podcasts</string>
<key>Playlist ID</key><integer>64</integer>
<key>Playlist Persistent ID</key><string>08072423C5C39B41</string>
<key>Podcasts</key><true/>
<key>All Items</key><true/>
</dict>
<dict>
<key>Name</key><string>Recently Added</string>
<key>Playlist ID</key><integer>52</integer>
<key>Playlist Persistent ID</key><string>08072423C5C39B3F</string>
<key>All Items</key><true/>
<key>Smart Info</key>
<data>
AQEAAwAAAAIAAAAZAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAA==
</data>
<key>Smart Criteria</key>
<data>
U0xzdAABAAEAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAAAAIAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABELa4tri2uLa7//////////gAAAAAACTqA
La4tri2uLa4AAAAAAAAAAAAAAAAAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAA=
</data>
<key>Playlist Items</key>
<array>
<dict>
<key>Track ID</key><integer>113</integer>
</dict>
<dict>
<key>Track ID</key><integer>115</integer>
</dict>
<dict>
<key>Track ID</key><integer>117</integer>
</dict>
<dict>
<key>Track ID</key><integer>119</integer>
</dict>
<dict>
<key>Track ID</key><integer>121</integer>
</dict>
<dict>
<key>Track ID</key><integer>123</integer>
</dict>
<dict>
<key>Track ID</key><integer>125</integer>
</dict>
<dict>
<key>Track ID</key><integer>127</integer>
</dict>
<dict>
<key>Track ID</key><integer>129</integer>
</dict>
<dict>
<key>Track ID</key><integer>157</integer>
</dict>
<dict>
<key>Track ID</key><integer>159</integer>
</dict>
<dict>
<key>Track ID</key><integer>161</integer>
</dict>
<dict>
<key>Track ID</key><integer>163</integer>
</dict>
<dict>
<key>Track ID</key><integer>165</integer>
</dict>
</array>
</dict>
<dict>
<key>Name</key><string>Recently Played</string>
<key>Playlist ID</key><integer>49</integer>
<key>Playlist Persistent ID</key><string>08072423C5C39B3E</string>
<key>All Items</key><true/>
<key>Smart Info</key>
<data>
AQEAAwAAAAIAAAAZAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAA==
</data>
<key>Smart Criteria</key>
<data>
U0xzdAABAAEAAAABAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABcAAAIAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABELa4tri2uLa7//////////gAAAAAACTqA
La4tri2uLa4AAAAAAAAAAAAAAAAAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAA=
</data>
</dict>
<dict>
<key>Name</key><string>Top 25 Most Played</string>
<key>Playlist ID</key><integer>46</integer>
<key>Playlist Persistent ID</key><string>08072423C5C39B3D</string>
<key>All Items</key><true/>
<key>Smart Info</key>
<data>
AQABAwAAABkAAAAZAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAA==
</data>
<key>Smart Criteria</key>
<data>
U0xzdAABAAEAAAABAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQBAAACAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
</data>
</dict>
<dict>
<key>Name</key><string>Videos</string>
<key>Playlist ID</key><integer>67</integer>
<key>Playlist Persistent ID</key><string>08072423C5C39B42</string>
<key>All Items</key><true/>
<key>Videos</key><true/>
</dict>
</array>
</dict>
</plist>
For those who are interested it's a Libary.xml generated when you export your library from Apple's iTunes