{
  "tables": [
    {
      "name": "PrimaryResult",
      "columns": [
        {
          "name": "timestamp",
          "type": "datetime"
        },
        {
          "name": "value",
          "type": "int"
        },
        {
          "name": "segment",
          "type": "string"
        }
      ],
      "rows": [
        [
          "2019-09-13T01:02:03.456789Z",
          1,
          "a"
        ],
        [
          "2019-09-13T01:02:03.456789Z",
          2,
          "b"
        ],
        [
          "2019-09-14T02:02:03.456789Z",
          3,
          "a"
        ],
        [
          "2019-09-14T02:02:03.456789Z",
          4,
          "b"
        ]
      ]
    }
  ]
}