{
  "layers": [
    {
      "name": "Scrolling background of LayoutView #document",
      "bounds": [800, 600],
      "contentsOpaque": true,
      "backgroundColor": "#FFFFFF",
      "invalidations": [
        [148, 52, 52, 300],
        [124, 52, 52, 300],
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      ]
    }
  ]
}