{ "layers": [ { "layerId": 0, "layerName": "2004", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "0cd4c226daf3d9e1f15f26d64bb22d0c", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAxElEQVQ4je2SPQrCMBhA36dFpx7KRZxUUDrr5mibC+QAppMgOLl4AVEQdPVCtqMYqeIirTTSReiDQEjC+/L9eFSMVwv/sIZRxEiEwFraIhx9n7XW3H8SKsUKmGV7kefRIEkItKarNTcnYRjSe8s+6FyvzIGFk7DZpG9t4eeHzkJreSWZgwiNojvvi/Agkptyxs5ZGMfslWIDTD4CXdIU4yzMMIapUpyBsQgt4OT7LOM4v8Ol5tAYtvBcpfDKPqyFhVRewwfT8i8E34BgwgAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }