{
 "layers": [
  {
   "layerId": 0,
   "layerName": "provinceLine",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "dda172c684c6ac817dd41559149584dd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEhJREFUOI1jYaAyYBk1cCQZ+L+f4T8lBjEWMjCiGEgtQDsDGQvxK/zfj6oGnY9h4P9+wrajq0HmwwynqZcZqWogtcCogYPQQAAh/A1S2X54bAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "cityLine_SimplifyLine",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "8b7a41c47bc7218952c46d37f4c336cf",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEVJREFUOI1jYaAyYKGZgf/7Gc5QahhjIYMJigv/pl0m2zDmWboMDAy09PKogaMGjho4aiBOA2FFEDmAsZDBBMVAmAClAACBlAhn6B68dgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}