you don't.
Well, it's not exactly Youtube who removed your comments. It's the user that you wrote the comment about their video who removed your comment.
I believe it was the Parody of the pokemon theme song which was removed from YouTube due to copyright. There was a YouTube user who was able to bring it back his username is andii2000
Just what it says: Whoever put the video up there changed their mind and removed it again.
Some music videos are removed due to the copyright owner claiming the video as their property and demanding the YouTube user to take down the video. Most music videos on YouTube are user-uploaded and not all of those videos have permission from the copyright holders to be uploaded and used on YouTube, which results in copyright complaints and videos getting removed.
If your video is removed by a user, you can appeal the decision through YouTube's copyright dispute process if you believe the removal was unjust. Navigate to your YouTube Studio, find the "Content" section, and look for the video in question. You can then follow the prompts to submit your appeal. Additionally, ensure that you review YouTube's Community Guidelines and copyright policies to avoid future issues.
it is a name of a youtube user
it is a name of a youtube user
it is a name of a youtube user
it is a name of a youtube user
Its a User at YouTube.
A YouTube user
His user name is "Christianbeadles".