{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Reference Markers",
   "layerType": "Feature Layer",
   "minScale": 100000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "ffc9d0343ac8fabd8edb2b753ee1cada",
     "imageData": "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",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}