{
  "iss": "https://server.example.com",
  "jti": "a-123",
  "sub": "24400320",
  "upn": "jdoe@example.com",
  "preferred_username": "jdoe",
  "aud": "s6BhdRkqt3",
  "exp": 1311281970,
  "iat": 1311280970,
  "auth_time": 1311280969,
  "realm_access": {
        "roles": [
            "realm1"
        ]
  },
  "resource_access": {
       "client1": {
            "roles": [
                "role1"
             ]
       },
       "client2": {
            "roles": [
                "role2"
             ]
       }
  }
}
