{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Spot Text",
   "layerType": "Feature Layer",
   "minScale": 1501,
   "maxScale": 0,
   "legend": [
    {
     "label": "High Point",
     "url": "419f52c5c551bd8edc5028b40d464004",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAR0lEQVQ4jWNhoDJgGTWQYsBCuRHD0sBnDAz/YWwpBgZGigx8hmQYjI/PUBYGKgMWuhsoxcDASNUwJMaQYRaGpAIWknUMeQMBfPAIbEZ7E6EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "HIGH_PT"
     ]
    },
    {
     "label": "Low Point",
     "url": "b9cb3d1e727407adec343cdda076cb09",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARUlEQVQ4jWNhoDJgGTWQYsBCuRHD08CYZ//h7CVSjJQZGINkGIyPx1AWBioDFvobuESKkbphSIQhwy0MSQQspGoY+gYCAMTHDRCYgZtcAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "LOW_PT"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Spot Type"
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Contours",
   "layerType": "Feature Layer",
   "minScale": 25000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "070c32f99f3c032545a641d3d71a2df4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVQ4jWNhoDJgGTWQYsBCuRGoYKQa6Ofn958ahm3atImRNi7ctGkTI1UNpCZgoappDKMGUgMM/kgBADPDBmghJ8BhAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "Intermediate",
   "layerType": "Feature Layer",
   "minScale": 3000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "e9aa20a8eb0ce4180b85f5c3b77b686c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRAKoVhT0/PfyqYxVBSUsLIAmMwUAmwUMsgGBg1kHLAQgUzhpiBABaYBa7Pg66lAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}