{
  "version": 1,
  "type": "dy_scaffold",
  "data": {
    "key": "123456",
    "appBar": {
      "pageTitle": "Flutter Container Screen 2"
    },
    "children": [
      {
        "type": "dy_container",
        "data": {
          "key": "123123",
          "height": 100,
          "width": 200,
          "backgroundColor": "0xffff0000",
          "margin": "10"
        }
      }
    ]
  }
}