[
  {
    "query": "timestamp:hello",
    "result": [
      {"type": "spaces", "value": ""},
      {
        "type": "filter",
        "filter": "text",
        "negated": false,
        "invalid": {
          "type": "invalid-date-format",
          "reason": "Invalid date format. Expected +/-duration (e.g. +1h) or ISO 8601-like (e.g. 2017-10-17 or 2017-10-17T02:41:00.000Z)",
          "expectedType": ["date", "specificDate", "relativeDate"]
        },
        "key": {"type": "keySimple", "value": "timestamp", "quoted": false},
        "operator": "",
        "value": {"type": "valueText", "value": "hello", "quoted": false}
      },
      {"type": "spaces", "value": ""}
    ]
  },
  {
    "query": "timestamp:123",
    "result": [
      {"type": "spaces", "value": ""},
      {
        "type": "filter",
        "filter": "text",
        "negated": false,
        "invalid": {
          "type": "invalid-date-format",
          "reason": "Invalid date format. Expected +/-duration (e.g. +1h) or ISO 8601-like (e.g. 2017-10-17 or 2017-10-17T02:41:00.000Z)",
          "expectedType": ["date", "specificDate", "relativeDate"]
        },
        "key": {"type": "keySimple", "value": "timestamp", "quoted": false},
        "operator": "",
        "value": {"type": "valueText", "value": "123", "quoted": false}
      },
      {"type": "spaces", "value": ""}
    ]
  },
  {
    "query": "timestamp:2018-01-01T00:01ZZ",
    "result": [
      {"type": "spaces", "value": ""},
      {
        "type": "filter",
        "filter": "text",
        "negated": false,
        "invalid": {
          "type": "invalid-date-format",
          "reason": "Invalid date format. Expected +/-duration (e.g. +1h) or ISO 8601-like (e.g. 2017-10-17 or 2017-10-17T02:41:00.000Z)",
          "expectedType": ["date", "specificDate", "relativeDate"]
        },
        "key": {"type": "keySimple", "value": "timestamp", "quoted": false},
        "operator": "",
        "value": {"type": "valueText", "value": "2018-01-01T00:01ZZ", "quoted": false}
      },
      {"type": "spaces", "value": ""}
    ]
  }
]