For each loop in OSB using JSON object

We have 12.2.1.4 Oracle soa suite. In my OSB proxy, I need to make a REST call to google admin api. As a result, I receive JSON response which contain list of aliases as shown below. 

{

  "kind": "admin#directory#aliases",

  "etag": "\"4vppHXv26EEQnPhQ4W7TsXt27iR7SLp2WN6-gmoKtJg/3yglZoEdoWVEAb7yCjFFjim8Lac\"",

  "aliases": [

    {

      "kind": "admin#directory#alias",

      "id": "110767841712186182289",

      "etag": "\"4vppHXv26EEQnPhQ4W7TsXt27iR7SLp2WN6-gmoKtJg/YdF5YZi6AAuIosVj1tNN2Olj3lA\"",

      "primaryEmail": "ackpackaffiliaterenwal@ieee-dev.org",

      "alias": "ackpackaffiliaterenwalfive@ieee-dev.org"

    },

    {

      "kind": "admin#directory#alias",

      "id": "110767841712186182289",

      "etag": "\"4vppHXv26EEQnPhQ4W7TsXt27iR7SLp2WN6-gmoKtJg/e15SXENqB4GDUGKTOUoiJHkXcxI\"",

      "primaryEmail": "ackpackaffiliaterenwal@ieee-dev.org",