{
 "layers": [
  {
   "layerId": 0,
   "layerName": "City Tree",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "eead1905e2b343b1372957cbe7bf1933",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAABWklEQVQ4jd2UPUtCYRSAH8SPSKmQO0lBEYQUggRSU5DY4JRDQT8gXIPGQggaEhqaUojGGqLFJmmwIcKSljIIlYY+QIouYl68fjXETRyyMtO71JnOy3l5eDjvOa8WlUP7P4AdJoIaDaKcw6cG0No7wpyS3MTYBRJtAQ2drI666VHyhzjBUoHJdoCePhsui7V66LfjSJ7iAUKtAIUuAW/NTomxWYzpJEtSpgWg3oRz2MlEzU4JswVsU9ije8wD278BCt0C/qFxjPUFmwvdVYQVSXy3FJs2LBcxKkb1UZDAZEYnfUI1Boovj2ycH7DmmP5YSJ2Rf75n8yu7nx7FfxHGO+hgoGaaScP1EcevRQItjU0+y2Jsnx33QrWX8UPyOZGt7+yamcPQ7SXhdIIZpXepGJFGM9jUppRkfNE9XAYTZTnLuhq7nHi6Y1mvRwecqAGkIhOoyM3c/Asf7Bs6BmUtOPC5bwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}