{ "layers": [ { "layerId": 0, "layerName": "Signage", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "37f03d9840d5e1b83acfa312b0cb4956", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAkElEQVQ4jWNhoDJgGTVw1EA4aIDSB6CYIgMb/KWE6hkYGBhufv5ef+Pz90YkC0g20EGDl7PeX1IQwpMUZNj4/H39xmfvGHAZStBAdV5OAkpIMxAD3Pz8nYEBTzgSMrBh47N3DDc/f6+HuRQahmQbyMDAwNBw4/P3Azc+f3eA8fEpJtbLB/C5ihwDiQajBlIOAJr/Kgb58XmnAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }