layout_empty_fallback.json

{
  "type": "layout",
  "label": "Layout",
  "rows": [
    {
      "items": [
        {
          "block": {
            "type": "divider",
            "block_id": "child"
          }
        }
      ]
    }
  ],
  "block_id": "layout",
  "is_label_visible": false,
  "grid_lines": "none",
  "fallback": []
}