{
  "layers": [
    {
      "name": "Scrolling background of LayoutView #document",
      "bounds": [800, 1000],
      "contentsOpaque": true,
      "backgroundColor": "#0000FF",
      "invalidations": [
        [400, 0, 200, 1000]
      ]
    },
    {
      "name": "HorizontalScrollbar",
      "position": [0, 585],
      "bounds": [785, 15]
    },
    {
      "name": "VerticalScrollbar",
      "position": [785, 0],
      "bounds": [15, 585]
    },
    {
      "name": "Scroll corner of LayoutView #document",
      "position": [785, 585],
      "bounds": [15, 15],
      "contentsOpaque": true
    }
  ]
}