{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Clay Pits",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Clay Pit",
     "url": "4e2c0c5d00958d9bb54f671659b731e0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA1UlEQVQ4jZ1VwQ3DIAw8JK/Bp3Nkmjw6Q0dolsg0maOfZA9XRkqFwDam9zKG3HHJQeja8WTgAQfMWFLCYY1vJOBDQpZXvPAnzh2cV+Eq9ZucSbVukZs+WZNW7ZF3hBF45MxYTMuRfttLCQcJ60h9ynJSPn+UvHUBYAtZ9khyJdTFZsaaJUSRxS25JnbWlkchHo07y9EQWzvLVU+1fC+K7gwVKBKNmcCTp67NecI8OnqRD4QK7tEbPayJl9i0Ry/6vjTxEhu5tqWorvVNxsqmrP7vlyBcX2nGpXuKsisyAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Clay Pit"
     ]
    },
    {
     "label": "Clay Pit/Landfil",
     "url": "317c91b7a9fbf2204f71743771ff7512",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAByUlEQVQ4ja2Uv07DMBDGP6shQ5eOiA5lQRVIEZLdhYWBAbHQBbHxGIhXYOIdmFgYWOABeIEmUtWqDCxloHOmSkaV0aXn6uIknXpS5D85/3y+z+cIgMMOLRL9zziOu9RptVodalerVU6ttfY3XBj6LpfLfQn8BHCRJMkQwBmAHs+PnXMvWZZVgEmSDADceN/ZbHZJUBkhGS3s7OTIxhjakb4xgFMAcwC5Uupaa/0hoxS+cz/H6VlHyPkgh8Kcc49KKRof0FhCBczbG7e3pQgFzEdDi4cSaoz5BnAk3Edpmo5EuvpRA6ywNE3fBfQQwDmnJA9gG4uaYAH0QShP+X2tg5WASimKogLknOX80Q34oYi11t26ACLRHxhjIHcOBKCj7gH44wAq6teJsoHWqFnkLBRKa/1B/el02rXWroFBaRH0BEA7hNUIBaXUXaMotCOr2eNczevUFNBjFqkK5Eu74KsBhs6a1HTOjZRSV37sH4mw9A5E6VGEbZoPoaQwn2bMvvm20qMfz6IiSuoLmLdnALS+vvR8zrTWX2JhAXXOLQKYz+8ojuOnDdBa259MJvfcLxTPsmzziDaZvB3EKEXoJ6jAxdw2XsnX2z9Zkvd2N6JfpgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Clay Pit/Landfil"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Type"
    }
   ]
  }
 ]
}