The audio file's ID3 title. For example:
- Sgt. Pepper's Lonely Hearts Club Band
- With a Little Help from My Friends
- Lucy in the Sky with Diamonds
- Getting Better
- Fixing a Hole
- She's Leaving Home
- Being for the Benefit of Mr. Kite!
- Filter for posts that share "Hey Jude":
tumblr.track_name == "Hey Jude"
Target service: Tumblr
Always exists: No