logger.debug("Request: {}", request);
HttpURLConnection con = (HttpURLConnection) new URL(request).openConnection();
con.setRequestProperty("User-Agent", "JMP3renamer MusicBrainz Plug-in " + MusicBrainz.VERSION);
InputStream in = con.getInputStream();
Metadata md = (Metadata) unm.unmarshal(in);
MediumList ml = md.getRelease().getMediumList();
List<Medium> mediums = ml.getMedium();
for (Medium medium : mediums) {
TrackList tracks = medium.getTrackList();
for (Track track : tracks.getDefTrack()) {
logger.debug("Found track: {}", track.getTitle());