{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Depth to Bedrock",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "2 inches",
     "url": "79c2170f31a85b027260ee6564836587",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWO5Pm/efwYqAhYQIXfnDlUMe6SiAjGQmoBl1ECKAQvlRqCCUQMpByxUMAMFjBo4YsLwkYoK1UwEAHORB420aM2EAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "2"
     ]
    },
    {
     "label": "15 inches",
     "url": "67637c14e526ab84103d936781aabd2d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWO5Pm/efwYqAhYQ8e3ECaoYxmVhATGQmoBl1ECKAQvlRqCCUQMpByxUMAMFjBo4YsKQy8KCaiYCAHCVBt32BXReAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "15"
     ]
    },
    {
     "label": "30 inches",
     "url": "a0ad90bb1e0637a3774e83bd9521b21c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWO5Pm/efwYqAhYQsWnZMqoY5hcVBTGQmoBl1ECKAQvlRqCCUQMpByxUMAMFjBo4YsLQLyqKaiYCAHJPB2XWYpliAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "30"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}