anchor.diff:                  "name": "admin"
                 },
                 "user": {
  -                "description": "Administrator of domain SmartCity",
  +                "description": "Administrator of domain defaultservice",
                   "name": "adm1",
                   "enabled": true,
                   "id": "a5c624a8402b48c3931d4600a7fe2be9",
  
positive.code: + Request (application/json)
  
              {
                  "SERVICE_NAME":"SmartCity",
                  "SERVICE_USER_NAME":"adm1",
                  "SERVICE_USER_PASSWORD":"password",
                  "SUBSERVICE_NAME":"Electricidad",
  
negative.code:                 "domain_id": "16966e6fdac74225afb4edf801dd9b2a"
                },
                "user": {
                  "description": "user of domain defaultservice",
                  "name": "Carl",
                  "enabled": true,
                  "id": "7ee5a828843945a79026d99ae0057bb9",
  