I have a persistent hater

Story time for y’all

I have a little over 33k followers on TikTok and will occasionally make videos a lot of people comment on. The latest was a tiktok about my piercings and how it was going to the dentist. it was a silly and jokey video, one that someone commented on. It seemed inconsequential at first, until someone else started arguing with them. I decided to get rid of the thread of comments and thought that was it. Someone else who was not the original commenter, is now a persistent hater. This person stated a bunch of my information and said they know my address. This might seem like a dumb question, but is it possible to locate the email addresses of the accounts that are harassing me? It’s all one to two people sending the same crap, calling me names, etc. I would be fine with the hate if it didn’t come with the threat that they would send me something. If there’s nothing to do, oh well, but this has very much turned me off from posting about piercings.