[
  {
    "query": "transaction.duration:>500s",
    "result": [
      {"type": "spaces", "value": ""},
      {
        "type": "filter",
        "filter": "duration",
        "negated": false,
        "key": {"type": "keySimple", "value": "transaction.duration", "quoted": false},
        "operator": ">",
        "value": {
          "type": "valueDuration",
          "value": "500",
          "unit": "s",
          "parsed": {"value": 500000}
        }
      },
      {"type": "spaces", "value": ""}
    ]
  },
  {
    "query": "!transaction.duration:500s",
    "result": [
      {"type": "spaces", "value": ""},
      {
        "type": "filter",
        "filter": "duration",
        "negated": true,
        "key": {"type": "keySimple", "value": "transaction.duration", "quoted": false},
        "operator": "",
        "value": {
          "type": "valueDuration",
          "value": "500",
          "unit": "s",
          "parsed": {"value": 500000}
        }
      },
      {"type": "spaces", "value": ""}
    ]
  }
]