{
 "layers": [
  {
   "layerId": 0,
   "layerName": "LPA LISTED BUILDINGS",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "I",
     "url": "04e1e66f4507ce3393d09e20a58ee59c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAXElEQVQ4jWP5z8Dwn4GKgAVEnNNiYDivRZlBhtcYGIyuQQ0EGTYnhDIDU9YgGUhNwDJqIMWAhXIjUMGogZQDFiqYgQJGDaQcgMMQVDiCyjNKAMgMuIGgghGEqQEAYV8PfmmrbtAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "I"
     ]
    },
    {
     "label": "II*",
     "url": "667bfe379a5c80d9f3587e1712cbd70f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAXElEQVQ4jWP5z8Dwn4GKgAVEPLNiYHhuSZlBkscZGKSOQQ0EGXammDIDTXqRDKQmYBk1kGLAQrkRqGDUQMoBCxXMQAGjBlIOwGEIKhxB5RklAGQG3EBQwQjC1AAAJD8OkGH1Bb0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "II*"
     ]
    },
    {
     "label": "II",
     "url": "55c8d7d06958dffa0963a35e71ec6d36",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAX0lEQVQ4jWP5z8Dwn4GKgAVEfHUwYPjqoE+RQdwHLjJwH7gAM1Cf4VV9PEUGijEsRBhITcAyaiDFgIVyI1DBqIGUAxYqmIECRg2kHIDDEFQ4gsozSgDIDCQDL4AxNQAACiEU8sb/4M0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "II"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}