{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Dry Weather Field Screening",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "11717268815f6d5c4559259feefccf79",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA90lEQVQ4jb2Uy3HDMAxE38EtsAmzCMGVAawsSBF0E2zCB3ISUqYsycl4Lxx+8GY1wuLCP+vyaaABCyDdmQOprYeBBqjFutFrRytIyogXaGDbA5oEVCNIeL6UACLgBVJGG/gHugaaBPRLNnxPwDcfoWugatyHDQUR3NEZUCTMP3PPqUWwjAHWA0+7W2mZOnxHegXLtbU+3th/Anq6I30TH1VrG18Dvxkjdlgp12UNNMvocrJ1vGw7BEgpo3LCZ+9uBjQvNU5bWe6dpQxexgExHQ5eapwk1Gj14HRvj36dWV/8anyZF6TlVHpz1B9oT1UvgH2x77wZ9ACLTlhz6RvFogAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}