{
  "spans": [
    {
      "traceId": "AAAAAAAAAAAAAAAAAAAAAQ==",
      "spanId": "AAAAAAAAAAI=",
      "operationName": "test-general-conversion",
      "startTime": "2017-01-26T16:46:31.639875139-05:00",
      "duration": "5000ns",
      "process": {
        "serviceName": "service-x"
      },
      "logs": [
        {
          "timestamp": "2017-01-26T16:46:31.639875139-05:00",
          "fields": [
            {
              "key": "event",
              "vStr": "some-event"
            }
          ]
        },
        {
          "timestamp": "2017-01-26T16:46:31.639875139-05:00",
          "fields": [
            {
              "key": "x",
              "vStr": "y"
            }
          ]
        }
      ]
    },
    {
      "traceId": "AAAAAAAAAAAAAAAAAAAAAQ==",
      "spanId": "AAAAAAAAAAI=",
      "operationName": "some-operation",
      "startTime": "2017-01-26T16:46:31.639875139-05:00",
      "duration": "5000ns",
      "tags": [
        {
          "key": "peer.service",
          "vType": "STRING",
          "vStr": "service-y"
        },
        {
          "key": "peer.ipv4",
          "vType": "INT64",
          "vInt64": 23456
        },
        {
          "key": "error",
          "vType": "BOOL",
          "vBool": true
        },
        {
          "key": "temperature",
          "vType": "FLOAT64",
          "vFloat64": 72.5
        },
        {
          "key": "blob",
          "vType": "BINARY",
          "vBinary": "AAAwOQ=="
        }
      ],
      "process": {
        "serviceName": "service-x"
      }
    },
    {
      "traceId": "AAAAAAAAAAAAAAAAAAAAAQ==",
      "spanId": "AAAAAAAAAAM=",
      "references": [
        {
          "refType": "CHILD_OF",
          "traceId": "AAAAAAAAAAAAAAAAAAAAAQ==",
          "spanId": "AAAAAAAAAAI="
        }
      ],
      "operationName": "some-operation",
      "startTime": "2017-01-26T16:46:31.639875139-05:00",
      "duration": "5000ns",
      "process": {
        "serviceName": "service-y"
      }
    },
    {
      "traceId": "AAAAAAAAAAAAAAAAAAAAAQ==",
      "spanId": "AAAAAAAAAAQ=",
      "operationName": "reference-test",
      "references": [
        {
          "refType": "CHILD_OF",
          "traceId": "AAAAAAAAAAAAAAAAAAAA/w==",
          "spanId": "AAAAAAAAAP8="
        },
        {
          "refType": "CHILD_OF",
          "traceId": "AAAAAAAAAAAAAAAAAAAAAQ==",
          "spanId": "AAAAAAAAAAI="
        },
        {
          "refType": "FOLLOWS_FROM",
          "traceId": "AAAAAAAAAAAAAAAAAAAAAQ==",
          "spanId": "AAAAAAAAAAI="
        }
      ],
      "startTime": "2017-01-26T16:46:31.639875139-05:00",
      "duration": "5000ns",
      "process": {
        "serviceName": "service-y"
      },
      "warnings": [
        "some span warning"
      ]
    },
    {
      "traceId": "AAAAAAAAAAAAAAAAAAAAAQ==",
      "spanId": "AAAAAAAAAAU=",
      "operationName": "preserveParentID-test",
      "references": [
        {
          "refType": "CHILD_OF",
          "traceId": "AAAAAAAAAAAAAAAAAAAAAQ==",
          "spanId": "AAAAAAAAAAQ="
        }
      ],
      "startTime": "2017-01-26T16:46:31.639875139-05:00",
      "duration": "4000ns",
      "process": {
        "serviceName": "service-y"
      },
      "warnings": [
        "some span warning"
      ]
    }
  ],
  "processMap": [],
  "warnings": [
    "some trace warning"
  ]
}
