[
  {
    "query": "avg(stack.colno):>500s",
    "result": [
      {"type": "spaces", "value": ""},
      {
        "type": "freeText",
        "quoted": false,
        "value": "avg(stack.colno):>500s",
        "invalid": null
      },
      {"type": "spaces", "value": ""}
    ]
  }
]