{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Maintenance Facilities",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "08e0e8dad2e03112168f1334fa46ae30",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAiElEQVQ4je3QvQnAIBAF4FdkgowQhKyRInVWOrOStYVrHMiNcDOk0RAIMean9IGIcnye1+HndA1s4B6b9pDWJ9DOiyEAEFYS1vXwwGNwGsae5sXsF95F8i7iCq0Bb0qegacIK1CY4x1ovYsQVsqdphm+BgHACmsQ1imfS8W1Xw6lrt6A1Wng92x4PiksEgfdgQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}