[ { "userName": "testuser", "profileUrl": "http://example.com/testuser" }, { "userName": "testuser2", "externalId": "testuser2external", "name": { "givenName": "given", "familyName": "family" } }, { "userName": "testuser3", "externalId": "testuser3external", "profileUrl": "http://example.com/testuser3" } ]