{
  "columns": [
    {
      "id": "<string>",
      "name": "<string>",
      "field": "<string>",
      "sortable": true,
      "hideable": true,
      "default_visible": true,
      "data_type": "string",
      "description": "<string>",
      "semantic_type": "<string>",
      "context": "<string>",
      "computed": {
        "type": "<string>",
        "required_fields": [
          "<string>"
        ],
        "optional_fields": [
          "<string>"
        ]
      },
      "relationship": {
        "entity": "<string>",
        "field": "<string>"
      },
      "default_order": 123,
      "category": "status"
    }
  ]
}