[
  {
    "query": "timestamp.to_hour:2018-01-01T05:06:07+00:00",
    "result": [
      {"type": "spaces", "value": ""},
      {
        "type": "filter",
        "filter": "specificDate",
        "negated": false,
        "key": {"type": "keySimple", "value": "timestamp.to_hour", "quoted": false},
        "operator": "",
        "value": {"type": "valueIso8601Date", "value": "2018-01-01T05:06:07.000Z"}
      },
      {"type": "spaces", "value": ""}
    ]
  }
]