{
 "layers": [
  {
   "layerId": 1,
   "layerName": "VesselsOfConcern",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Vessel there but ineligible for DVRP",
     "url": "a631b7edf191b42e1d557abc65488749",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 27,
     "values": [
      "IVT"
     ]
    },
    {
     "label": "Vessel there--not removed",
     "url": "16b933d8ee2d07a974b8a306e8a86e62",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 27,
     "values": [
      "NO",
      "NPR"
     ]
    },
    {
     "label": "<all other values>",
     "url": "47768bb11d3408d64791ace9babad006",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAu0lEQVQ4je3QMWpCURRF0SV+BZFYWFmJCQgBO1PY6Bicg6XOyFmkcBwSRBtJYRqV2FmohKB8eIWIYuRbBTe85nLvfocTuTPRQ5iY6F8IX/CENKZY/1VYRAUTbI/meXwggxY+scPimvANX3jFLMyqQdQMu3HKGrIoY44CVng/FbZRD+kKIXEJuSuV/KBxLuEIPbexQxfDc8J++OkZKeyP3m84jtNv8I0xBlhe6jA+7EhIlFRwykOYnLt3eABu7CCJsOGHFgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Is vessel removed?"
    },
    {
     "id": "1",
     "heading": ""
    }
   ]
  }
 ]
}