{
 "layers": [
  {
   "layerId": 0,
   "layerName": "จุดจ่ายน้ำบาดาล",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "d8159a96479e83d2be8612613a204de8",
     "imageData": "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",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}