{
  "sensors":
    [
      {
        "kind":"COUNTER",
        "labels":
          {
            "foo":"bar"
          },
        "timeseries":
          [
            {
              "ts":1,
              "value":42
            },
            {
              "ts":2,
              "value":42
            },
            {
              "ts":4,
              "value":42
            }
          ]
      },
      {
        "kind":"COUNTER",
        "labels":
          {
            "foo":"baz"
          },
        "ts":3,
        "value":42
      }
    ]
}