{
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    {
      "name": "Scrolling Contents Layer",
      "bounds": [800, 600],
      "contentsOpaque": true,
      "backgroundColor": "#FFFFFF"
    },
    {
      "name": "LayoutNGBlockFlow DIV id='target'",
      "bounds": [100, 10],
      "invalidations": [
        [0, 0, 50, 10]
      ],
      "transform": 1
    }
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    {
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      "transform": [
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  ]
}