{
 "id": "9",
 "name": "Lithological boundary",
 "type": "Feature Layer",
 "minScale": "300000",
 "maxScale": "40000",
 "legend": [
  {
   "label": "Supposed boundary",
   "description": "",
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAACIAAAAiCAYAAAA6RwvCAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAgElEQVRYhe3Wuw3AIBCD4SCxhNdg/xlYw1uEVCdFhpBHQwr/FcXp9Ek0l/fWtj+UVwMiQzRDNEM0QzRDNEM0Q7QOQrKR7AYBbADSbKaUkuJdax0eOueZKQRAIvnpWiLZAvu24ddcqSMACcB08d2OR5AVGaIZohmiGaIZohmiGaIdGfYfStUACR8AAAAASUVORK5CYII=",
   "contentType": "image/png"
  },
  {
   "label": "Verified boundary",
   "description": "",
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAACIAAAAiCAYAAAA6RwvCAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAWElEQVRYhe3OsQ2AMBDF0ETKEn//4W4LQkURi5qjsBfwW9fe4w+tbsCTECaECWFCmBAmhAlhB6SqdlV9Mk4yksxXSGcHJMlM0g/pTAgTwoQwIUwIE8KEsBsckgscF4VkbwAAAABJRU5ErkJggg==",
   "contentType": "image/png"
  }
 ]
}