PUT-Amf3GppAccessRegistration
case 1: REPLACE [{ "op" : "replace", "path" : "/mnc-mcc-amfId/backupAmfInfo/0/guamiList/0/plmnId/mcc", "value" : "998" }] case2: ADD [{ "op" : "add", "path" : "/mnc-mcc-amfId/backupAmfInfo/0/guamiList/1", "value" : { "amfId": "5678AA", "plmnId": { "mcc": "666", "mnc": "456" } } }] case3: REMOVE [{ "op" : "remove", "path" : "/mnc-mcc-amfId/backupAmfInfo/0/guamiList/2" }]