{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Azzonamento acustico",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Classe I",
     "url": "9cc78aedcab7806e216e8b83b3606681",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAR0lEQVQ4je3UsQ0AIAwDwRfyYAzBPqzGZIBSUscd+QGucGGNQ2/QMbRhKbAD0wE2QJhTgemUJ94KzCeD8VTgFxtuWPG0jsK6N7sJJLFVU5UAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Classe I"
     ]
    },
    {
     "label": "Classe II",
     "url": "1df6421e9e34eda51266a692bdf87d45",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQklEQVQ4jWP5/7/EgYGBAYSpAQ6wQAz7X08d8xgZQAZSFbCMGkgxYKHcCFQwaiDlgIUKZqCAUQNHShgeAJW0VAIHAN7wB0McsqMGAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Classe II"
     ]
    },
    {
     "label": "Classe III",
     "url": "4eeed8ddb2186d8fe70d5f49e9a1b116",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAR0lEQVQ4je3UsQkAIBBD0Y9kMDdzNcG9VAQb60vn/QFekSIarFqgYmhC18WaAyyAMKcEwylOvCUYTwbjKcEvNpzQz9M6OtYG/HsIlLPy6EkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Classe III"
     ]
    },
    {
     "label": "Classe IV",
     "url": "e1c443b37e223a6c27af6ee516e23d5e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4je3UsQ0AIAwDQYM8GJsxGtmJEikgSuq4Iz/AFS7MNWYDaoMkN16sFHQFt3cFIY4JhmOceEswHgXGU4KfbOh2n1aT2wHHCA19uN5SxwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Classe IV"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}