{
 "layers": [
  {
   "layerId": 0,
   "layerName": "RadonZones",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 70000,
   "legend": [
    {
     "label": "Very High",
     "url": "517540ee913ec2bfc63af2c8c3a25770",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4jWNZzKDhwMTwz4GBCuAfA9MBFqhh9dQwkInhHwMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1cESE4T8GpgOgkpYaAGQWABfrC5s5JpZ3AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Very High"
     ]
    },
    {
     "label": "High",
     "url": "6485d3b59643f03d32a2425f466d1367",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQklEQVQ4jWO5bqDhwMDAAMLUAAdYIIb9r6eOeYwMIAOpClhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJQwPgEpaKoEDAOUmBgAIK/gTAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "High"
     ]
    },
    {
     "label": "Moderate",
     "url": "cfd542e3591969a574a6b8ab549699d7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATUlEQVQ4jWP5vd7FgekfgwMDFcA/JoYDLGDDGP/XU8NApn+MDCwMVAYsowZSDFgoNwIVjBpIOWChghkoYNTAERGG/5gYDoBKWmoAkFkATh0NwAvmWXMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Moderate"
     ]
    },
    {
     "label": "Low",
     "url": "e1fc0c8a908fef2f9f4648e0be2d527c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWNZfj3H4R/TPwcGKgCmf0wHWECGMTIw1FPDwH9M/xhYGKgMWEYNpBiwUG4EKhg1kHLAQgUzUMCogSMiDJn+MR0AlbTUACCzAG0cELn5OF23AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Low"
     ]
    },
    {
     "label": "Unknown",
     "url": "0abbcf26b9d57b926c192fd89462af78",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARUlEQVQ4je3UoQ0AQAhDUUg62G12q+EZikslmrrjJ9gnKkBmHjPjKQoQc/er0KrKCErDguMwJ3oLzoPAaC34y4bBTysqHnecDC4PWSaXAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Unknown"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Rn_ZONE_POTENTIAL"
    }
   ]
  }
 ]
}