Retrieve Music Playlist from ATV

Hi all
I had a problem and I deleted all my itunes music playlists (not the mp3s) on my mac. But I have them on my ATV!!!. I can I get them back?
I suspect that they are stored in “Media Library” binary file in /mnt/Media… is it correct?
I copied back and tried to read with itunes this file without successsss. I also tried to decrypt by googling, without successs.
Any hints??
Thanks a lot

You can re-import any synced media by simply ‘dragging’ it into iTunes. Unfortunately playlist data cannot be recovered.