I do not know if Dogecoin could indeed be another test of tiktok and how it can throw around its userbase. Today volume spiked by 1900% and the ‘coin’ is priced at $0.0035 $0.0048 as per this site https://www.coingecko.com/en/coins/dogecoin
In a week I will check on it again.
EDIT: A week later and DOGE is at $0.0031, so no. Not everything flies on TikTok.