{
  "layers": [
    {
      "name": "Scrolling Contents Layer",
      "bounds": [1200, 900],
      "contentsOpaque": true,
      "backgroundColor": "#FFFFFF"
    },
    {
      "name": "Scrolling Contents Layer",
      "bounds": [428, 345],
      "contentsOpaqueForText": true,
      "backgroundColor": "#C0C0C0",
      "transform": 1
    },
    {
      "name": "LayoutNGBlockFlow DIV id='iframe-content' class='box'",
      "bounds": [315, 315],
      "contentsOpaque": true,
      "backgroundColor": "#0000FF",
      "transform": 2
    },
    {
      "name": "ContentsLayer for Vertical Scrollbar Layer",
      "position": [428, 0],
      "bounds": [22, 225],
      "transform": 1
    },
    {
      "name": "LayoutNGBlockFlow (positioned) DIV class='overlay'",
      "position": [8, 8],
      "bounds": [75, 75],
      "backgroundColor": "#00000033"
    }
  ],
  "transforms": [
    {
      "id": 1,
      "transform": [
        [1, 0, 0, 0],
        [0, 1, 0, 0],
        [0, 0, 1, 0],
        [65, 65, 0, 1]
      ]
    },
    {
      "id": 2,
      "parent": 1,
      "transform": [
        [1, 0, 0, 0],
        [0, 1, 0, 0],
        [0, 0, 1, 0],
        [27, 15, 0, 1]
      ]
    }
  ]
}