{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Spill Kit",
   "layerType": "Feature Layer",
   "minScale": 24000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "f31b57788105ff863838be4233c7e119",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}