{
 "layers": [
  {
   "layerId": 0,
   "layerName": "PortFacilities",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "19e8fb7b48973baf4145c829533a78f4",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 24,
     "width": 24
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}