{
  "spans": [
    {
      "traceId": "AAAAAAAAAAAAAAAAAAAAAQ==",
      "spanId": "AAAAAAAAAAI=",
      "flags": 2,
      "operationName": "test-custom-tags",
      "startTime": "1970-01-01T00:00:00-00:00",
      "duration": "5000ns",
      "process": {
        "serviceName": "service-x"
      },
      "tags": [
          {
            "key": "bool",
            "vType": "BOOL",
            "vBool": true
          },
          {
            "key": "bytes",
            "vType": "BINARY",
            "vBinary": "c29tZS1ob3N0LmNvbQ=="
          },
          {
            "key": "i16",
            "vType": "INT64",
            "vInt64": 12345
          },
          {
            "key": "i16_bad_value",
            "vStr": "Cannot parse Zipkin value AQ==: unexpected EOF"
          },
          {
            "key": "i32",
            "vType": "INT64",
            "vInt64": 12345
          },
          {
            "key": "i32_bad_value",
            "vStr": "Cannot parse Zipkin value AQ==: unexpected EOF"
          },
          {
            "key": "i64",
            "vType": "INT64",
            "vInt64": 12345
          },
          {
            "key": "i64_bad_value",
            "vStr": "Cannot parse Zipkin value AQ==: unexpected EOF"
          },
          {
            "key": "double",
            "vType": "FLOAT64",
            "vFloat64": 12345
          },
          {
            "key": "double_bad_value",
            "vStr": "Cannot parse Zipkin value AQ==: unexpected EOF"
          },
          {
            "key": "string",
            "vStr": "some-host.com"
          },
          {
            "key": "span.kind",
            "vStr": "server"
          }
      ]
    }
  ]
}
