{
 "layers": [
  {
   "layerId": 0,
   "layerName": "OVERHEAD_CABLE_LINE",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "8fa22c97b2a034fd058c129e267b5aae",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAC1JREFUOI1jYaAyYBk1cNTAYW3g3Llz/1NiUHJyMiOKgTABSsEQCsNRA4exgQCJgAV71sVjpgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}