{
  "layers": [
    {
      "name": "LayoutView #document",
      "bounds": [800, 600],
      "drawsContent": false,
      "backgroundColor": "#FFFFFF"
    },
    {
      "name": "Scrolling Layer",
      "bounds": [800, 600],
      "drawsContent": false
    },
    {
      "name": "Scrolling Contents Layer",
      "bounds": [800, 600],
      "contentsOpaque": true,
      "backgroundColor": "#FFFFFF",
      "paintInvalidations": [
        {
          "object": "LayoutSVGViewportContainer svg id='huge-symbol'",
          "rect": [8, 8, 25, 25],
          "reason": "paint property change"
        },
        {
          "object": "LayoutSVGViewportContainer svg id='huge-symbol'",
          "rect": [8, 8, 20, 20],
          "reason": "paint property change"
        }
      ]
    }
  ],
  "objectPaintInvalidations": [
    {
      "object": "NGPaintFragment",
      "reason": "subtree"
    },
    {
      "object": "LayoutSVGRoot svg id='svg'",
      "reason": "subtree"
    },
    {
      "object": "LayoutSVGContainer use",
      "reason": "subtree"
    },
    {
      "object": "LayoutSVGViewportContainer svg id='huge-symbol'",
      "reason": "subtree"
    },
    {
      "object": "LayoutSVGPath path",
      "reason": "subtree"
    }
  ]
}