{
 "layers": [
  {
   "layerId": 2,
   "layerName": "Centerlines",
   "layerType": "Feature Layer",
   "minScale": 300000,
   "maxScale": 0,
   "legend": [
    {
     "label": "In Service",
     "url": "eea7546739139a68b71b5163b183fb97",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4jWNhoDJgGTWQYsBCuRGoYAQb2MDAwGBPoVkHQebQ1IUjLFKoBlioZxQEjBrIQDEAAAbjAtF+zRnWAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "I"
     ]
    },
    {
     "label": "Out of Service",
     "url": "0c480cd33aab29168d72193e36a243cc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQElEQVQ4jWNhoDJgGTWQYsBCuRGoYKQa+J+BwYEBgikBBxgZGA7QxoWMDAwHQDZQzUBqAhaqmsYwaiA1wOCPFAA8CQTSSa3TWAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "O"
     ]
    },
    {
     "label": "Future",
     "url": "e78e71a34310de9bc2626f373ef0c1b9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARklEQVQ4jWNhoDJgGTWQYsBCuRGoYKQa6POcwYHhH4MDRSYxMRzYIslwgDYu3CLJcICBAYypYyA1AQtVTWMYNZAaYPBHCgAphweeZLOmlwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "F"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Service Status"
    }
   ]
  }
 ]
}