{
  "layers": [
    {
      "name": "Scrolling background of LayoutView #document",
      "bounds": [1200, 900],
      "contentsOpaque": true,
      "backgroundColor": "#FFFFFF",
      "invalidations": [
        [75, 75, 750, 750],
        [825, 75, 150, 750]
      ]
    }
  ]
}