How to "execute" a soap request to reloadMetadata() in obiee 12c

Hi all,

Bit out of my depth on this one.
I've written some simple batch files to export a bar file from one obiee instance and then import it to another.
The last missing piece is to automatically reload the meta data when the import is complete.
I know that I can use a the reloadMetadata method to do so but would have no clue where to start.

I would prefer to use powershell/batch/vbs if possible.

If anyone has a recommendation, that would be fantastic.

Thanks,
Adam