I guess there was a huge legal fight that he eventually won through argument and opponent apathy, so as long as he doesn’t let the character sit completely idle, he keeps the rights despite no longer giving a fuck either. It’s utterly petty, and if I cared more about Dick Tracy I’d probably find it infuriating rather than hilarious.
He wrote the song according to his video recorded for his yet-unborn child.
Riiiight!
So probably still about Beatty then.