{
  "bounds": [800, 1000],
  "children": [
    {
      "bounds": [800, 1000],
      "contentsOpaque": true,
      "drawsContent": true,
      "repaintRects": [
        [400, 0, 200, 1000]
      ],
      "paintInvalidationClients": [
        "LayoutBlockFlow (positioned) DIV class='container'"
      ]
    }
  ]
}