{
  "bounds": [800, 600],
  "children": [
    {
      "bounds": [800, 600],
      "contentsOpaque": true,
      "drawsContent": true,
      "repaintRects": [
        [300, 8, 328, 328],
        [300, 8, 200, 200]
      ]
    }
  ]
}