{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Ambleside 200m, 400m",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "200m",
     "url": "0451ddd543448fa6aa5c77a26ef1b7f6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4jWP5v5qploGRWZuBGuD/36ssYMPUq9moYuDNVm0WBioDllEDKQYslBuBCkYNpBywUMEMFDBq4MgIw/9/r4JKWqqY9v/vVQDzfw8Fi5DJqwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "200"
     ]
    },
    {
     "label": "400m",
     "url": "887d5ca1e4eb281dfa0c2db2e4513360",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4jWP5v5qlloGJSZuBGuDfv6ssYMNsV7BRxcDDEdosDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwJERhv/+XQWVtFQx7d+/qwD/hA7EzT6LFwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "400"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Distance"
    }
   ]
  }
 ]
}