{
  "bounds": [800, 600],
  "children": [
    {
      "bounds": [800, 600],
      "contentsOpaque": true,
      "drawsContent": true,
      "repaintRects": [
        [28, 56, 500, 50],
        [28, 56, 250, 50]
      ],
      "paintInvalidationClients": [
        "LayoutBlockFlow DIV id='test' class='stretchy'"
      ]
    }
  ]
}