{ "layers": [ { "layerId": 0, "layerName": "dpw.DPW.SA_PICS_2018", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "3b48d982e5cb994140befc83732796bb", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAU0lEQVQ4jWNhoDJgGTWQYsAybAz8j8RmpNTA/60M3HBONcPX//gMZSHFMBAA8fEZysJAZcBCbwMZQd5DC0OwOLkGwg1loGIsEzRkeEUKyWDwGwgAHnIQwuxBySUAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }