{"layers": [{
 "layerType": "Feature Layer",
 "layerId": 0,
 "maxScale": 0,
 "legend": [{
  "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAfElEQVQ4jWNhoDJgGTUQG/iPRYyRHAP/g0mpOZgyz1L+4zKYhWTDYOLPUmDqGIlzIS7DMA1lIGTgf4KGoRr6H9mVwyPZDD4DGcEBTUzEQGKZyGQDUozPUCxJBp+BIFv/4zQUYRgjKWHIiJbNMOWwAGIiBadmcg0kCVDdQAAzQR+cR1R+mgAAAABJRU5ErkJggg==",
  "groupId": "0",
  "width": 20,
  "label": "",
  "contentType": "image/png",
  "url": "c29017c56fca8a6111da08341736c2ed",
  "height": 20
 }],
 "legendGroups": [{
  "heading": "",
  "id": "0"
 }],
 "layerName": "ตำแหน่งเหตุการณ์ทางทะเล",
 "minScale": 0
}]}