{ "layers": [ { "layerId": 0, "layerName": "RoadSegments", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "770700ea977a21c170021fd5eccd31fc", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAp0lEQVQ4jeWUSw7CMAwFbSk3et4TTpZysqZ750xGRiBFVSFJWzbgpRej0fMn0MkVfgMoIlFV82lAVc0AZma+tcCBBsrMZhFx6HQYyMyLmUUzSyJC76BhxLAyTQAuWxGEXogbAUhVy23jOoIHEIDtMX3ZShXBd/awlMI9u+hTXveZ+VrnuNvwOZBp07A3qxZsj2FuXUvooXh+RLR8upDhW3a7P/qHNFB3/CRcus1eb8YAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }