Well, I've been doing my Unofficial Ranks series for staking different amounts of tokens like with the Hivebuzz ranks you mentioned.

I know Hive account@risingstargame has a few titles/ranks that they use based on their game so could base it off like that. I don't know what they are as I've not played the game but something like:

Bedroom producer
Busker
Local Gig Pro
Ghost Writer
National Legend
International Superstar