use framework "Foundation"
try
	set MediaRemote to current application's NSBundle's bundleWithPath:"/System/Library/PrivateFrameworks/MediaRemote.framework/"
	MediaRemote's load()
	
	set MRNowPlayingRequest to current application's NSClassFromString("MRNowPlayingRequest")
	set bundleID to MRNowPlayingRequest's localNowPlayingPlayerPath()'s client()'s bundleIdentifier()
	set info to MRNowPlayingRequest's localNowPlayingItem()'s nowPlayingInfo()
	set title to info's valueForKey:"kMRMediaRemoteNowPlayingInfoTitle"
	set album to info's valueForKey:"kMRMediaRemoteNowPlayingInfoAlbum"
	set artist to info's valueForKey:"kMRMediaRemoteNowPlayingInfoArtist"
	set duration to info's valueForKey:"kMRMediaRemoteNowPlayingInfoDuration"
	set playbackStatus to info's valueForKey:"kMRMediaRemoteNowPlayingInfoPlaybackRate"
	set elapsed to info's valueForKey:"kMRMediaRemoteNowPlayingInfoElapsedTime"
	
	set jsonString to "{"
	set jsonString to jsonString & "\"title\": \"" & title & "\", "
	set jsonString to jsonString & "\"album\": \"" & album & "\", "
	set jsonString to jsonString & "\"artist\": \"" & artist & "\", "
	set jsonString to jsonString & "\"duration\": \"" & duration & "\", "
	set jsonString to jsonString & "\"playbackStatus\": \"" & playbackStatus & "\", "
	set jsonString to jsonString & "\"elapsed\": \"" & elapsed & "\","
	set jsonString to jsonString & "\"player\": \"" & bundleID & "\""
	set jsonString to jsonString & "}"
	return jsonString
on error
	set jsonString to "{\"player\": \"none\"}"
	return jsonString
end try