{
  "fields": [
    {
      "key": "order_record_id",
      "name": "Parent",
      "type": "relation",
      "relation_entity_key": "order_record",
      "required": true,
      "indexed": true
    },
    {
      "key": "catalog_item_record_id",
      "name": "Catalog item",
      "type": "relation",
      "relation_entity_key": "catalog_item",
      "indexed": true
    },
    {
      "key": "description",
      "name": "Description",
      "type": "text",
      "required": true
    },
    {
      "key": "quantity",
      "name": "Quantity",
      "type": "number",
      "required": true
    },
    {
      "key": "unit_price",
      "name": "Unit price",
      "type": "number",
      "required": true
    },
    {
      "key": "notes",
      "name": "Notes",
      "type": "text"
    }
  ]
}