curl --location --request GET 'https://dotorit.duckdns.org/api/v1/user/validate-nickname?nickname=홍길동' \ --header 'Authorization: Bearer eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiLtmY3quLjrj5kiLCJpZCI6NSwiYXV0aCI6Ik1FTUJFUl9LQUtBTyIsInRva2VuX2lzc3VlZF9hdCI6IjIwMjUtMDItMjNUMTA6MDM6NDkuMjU0MTQ0NDMyIiwiZXhwIjoxNzQwMzA4NjI5fQ.-hin64bfl--EqEUF6FRyyDEgjaRnDjUmHxOkGyR973c'
{}
