{ "layers": [ { "layerId": 0, "layerName": "ecd_location", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "1f823e37c62fc11d07dcc72e5448bff5", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAiUlEQVQ4jWNhoDJgGTWQYsAybAxsgNIHoJgiAxt8Jd3qQYybX+7W3/p8txHJApINdFDjVa73kXQFc3wYXBm2PN9dv/n5LgZchrIQMlCdR5mAEgoj5eaXuwz4wpGFgP4GkPdAYQdzKTQMyTYQBBpufb574Nbnuw5gHp4IIcXLBJPL8MspRIPBbyAAnLwp27sJlCsAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }