{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Engineering Documents",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "cc40ba47bc056a7dbde893a08b3e6d46",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjElEQVQ4jWNhoDJgGTWQYsAybAwsh9JHGRgYjlBqYLmqtFcDiPHu853fbz/damVgYOgk10AbYT61aiUJVw4QB0Tfe7G74fbTbQy4DGUhYKC1EK8KK2FPUBApIG9Dw5IsAztB3nv3+U41zKXQMDxCiQs73366dfTtp1vWMD41vHyEUHIZfjmFaDD4DQQAVF4r6uQUSG8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Code Documents",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "e737acad4cabe0d03c4d3caa998b51a8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjklEQVQ4jWNhoDJgGTWQYsAybAwsh9JHGRgYjlBqYHmUjkgDiHH51fffl199bWVgYOgk10AbXTHu6mBNIQ4QJ1iTgWPt9XcNy668YcBlKAsBA611xThZCXuCgkgBeRsalmQZ2Any3uVX36thLoWG4RFKXNh5+dXXo5dffbWG8anh5SOEksvwyylEg8FvIADdxiu5WMQj6AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "Planning Documents",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "dc76f690a446486c5251e192d81b328c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4je3UsQnAMAxE0V/cYN5MZDNvZpNgQVyfSn0Q6l6hQgIWhensB5imNYBIcBaA/MGy1KCdfOKuQT8VGFcN+uUN3+fo9hkJxhm7DcPmBs0lsZ6yAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}