ambari/ambari-web/app/assets/data/users/privileges_admin.json

{
  "href" : "http://c6401.ambari.apache.org:8080/api/v1/privileges?PrivilegeInfo/principal_name=admin&fields=PrivilegeInfo/*",
  "items" : [
    {
      "href" : "http://c6401.ambari.apache.org:8080/api/v1/privileges/1",
      "PrivilegeInfo" : {
        "permission_name" : "AMBARI.ADMIN",
        "principal_name" : "admin",
        "principal_type" : "USER",
        "privilege_id" : 1
      }
    }
  ]
}