{ "layers": [ { "layerId": 25, "layerName": "NOTAM (if in effect)", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "6f83473c6916f0b51034b4dec7f0e1ae", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAU0lEQVQ4jWP5z8Dwn4GKgAXOcpClzKQDj5EMBBm2P4wyAx1XgQ1FuJBKgGXUQIoBC+VGoIJRAykHLFQwAwWMGkg5gIQhqHAElWeUAJQCFkmAUgAAssYOI9VulsgAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }