{
  "sink1": [
    {
      "time": "1970-01-01T00:00:01.000Z",
      "rate": 1
    },
    {
      "time": "1970-01-01T00:00:02.000Z",
      "rate": 5
    },
    {
      "time": "1970-01-01T00:00:03.000Z",
      "rate": 2
    },
    {
      "time": "1970-01-01T00:00:04.000Z",
      "rate": 7
    },
    {
      "time": "1970-01-01T00:00:05.000Z",
      "rate": 1
    },
    {
      "time": "1970-01-01T00:00:06.000Z",
      "rate": 3
    }
  ]
}