{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Muestreo de Rocas y Menas",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "4d326729f01621576d7a730061545d4a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFBJREFUOI1jYaAyYBk1cNRAOPiPxGak1MD/DQyhcE4Dw+r/+AwlZCCKYRADQ/EaOvQjhbGBYTV6GDIwUBCGcEOR+ZS4kChDyDGQaDBqIOUAANkoEH1Nbe4EAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}