{
  "bounds": [800, 600],
  "children": [
    {
      "bounds": [800, 600],
      "contentsOpaque": true,
      "drawsContent": true,
      "paintInvalidations": [
        {
          "object": "LayoutTableRow TR id='target' class='green'",
          "rect": [8, 10, 106, 100],
          "reason": "style change"
        },
        {
          "object": "LayoutTableCell TD",
          "rect": [10, 10, 102, 100],
          "reason": "forced by layout"
        },
        {
          "object": "LayoutTableCell TD",
          "reason": "full"
        }
      ]
    }
  ]
}