{
 "layers": [
  {
   "layerId": 1,
   "layerName": "Tsunami Evacuation Zones",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Red Evacuation Zone",
     "url": "562d6bc6e244667396fad2f9984cedca",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMElEQVQ4jWP5z8DgwADB1AAHWKCG1VPJQAYWahk0auCogaMGjho4aiCmgQeoaN4BALmrBM9YNsRIAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "red"
     ]
    },
    {
     "label": "Orange Evacuation Zone",
     "url": "36c9be359f10b04db0b0c0099eccf1fc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4je3MMQ0AMQwEwY1lYGb2gJ6EkV1SRQoAlzcAJvdPIYoJQSeiWHwjoSBHoodDhw4dOrxh0GhoC/oAMNkJeRgEK3sAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "orange"
     ]
    },
    {
     "label": "Yellow Evacuation Zone",
     "url": "eb78bf4c7d44fe630ee9022d0e4e1fea",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAM0lEQVQ4jWP5/5/BgYGBwYGBOuAAC9SweioZyMBCLYNGDRw1cNTAUQNHDcQ08AAVzTsAAAXCBc4lo9okAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "yellow"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Zone"
    }
   ]
  }
 ]
}