{
  "timeSeriesDescriptor": {
    "labelDescriptors": [
      {
        "key": "resource.project_id"
      },
      {
        "key": "resource.zone"
      },
      {
        "key": "resource.instance_id"
      },
      {
        "key": "metric.response_code_class",
        "valueType": "INT64"
      },
      {
        "key": "metadata.app"
      }
    ],
    "pointDescriptors": [
      {
        "key": "value.read_bytes_count",
        "valueType": "INT64",
        "metricKind": "DELTA"
      }
    ]
  },
  "timeSeriesData": [
    {
      "labelValues": [
        {
          "stringValue": "grafana-prod"
        },
        {
          "stringValue": "asia-northeast1-c"
        },
        {
          "stringValue": "6724404429462225363"
        },
        {
          "int64Value": "200"
        },
        {
          "stringValue": "test-app"
        }
      ],
      "pointData": [
        {
          "values": [
            {
              "int64Value": "0"
            }
          ],
          "timeInterval": {
            "startTime": "2020-05-18T09:47:00Z",
            "endTime": "2020-05-18T09:48:00Z"
          }
        },
        {
          "values": [
            {
              "int64Value": "0"
            }
          ],
          "timeInterval": {
            "startTime": "2020-05-18T09:46:00Z",
            "endTime": "2020-05-18T09:47:00Z"
          }
        }
      ]
    }
  ]
}