{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Fotogrammi Centroidi",
   "layerType": "Feature Layer",
   "minScale": 200000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "0d5c999bbd3d76451c9fa426e72f7391",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAALVJREFUOI1jYaAyYBk1cIgamPfgPw83AwNHuwLjG4oMzLv6n42N+/80BgaG+N8MDCwlD/4fZfrPEN2lyPiQLAPZuf83/GdgTEYSsv7HyLCOgYHBmCwD//9nDGFgxBA2Kn34X7VbnvE2yQYyMDL8xir8j+EXWS5kZGBY+J+BoRNNeC/ZYdh9m6GnSJWBk4mBIYuBgYGH4f//Tb/+MWbj04Pfy66M//oYGBoZIJgoMExyyqiBeAEAhIYtjpBCVUgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Fotogrammi Estensione",
   "layerType": "Feature Layer",
   "minScale": 200000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "bd8576dda0b2654068eca0358ca45600",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADtJREFUOI1jYaAyYKGZgf9DGf5TahjjagZGFnQBcg2DOYh2Xh41cNTAUQNHDcRpICVlIqzoY0EXoBQAAAovCf4pc6TmAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}