gremlin-tools/gremlin-io-test/src/test/resources/org/apache/tinkerpop/gremlin/structure/io/graphson/_3_5_1/authenticationchallenge-v1d0.json

{
  "requestId" : "41d2e28a-20a4-4ab0-b379-d810dede3786",
  "status" : {
    "message" : "",
    "code" : 407,
    "attributes" : { }
  },
  "result" : {
    "data" : null,
    "meta" : { }
  }
}