@classmethod
def new(cls, content: dict=None, mute: list=None):
    """
        Create mute command

        :param content: command info
        :param mute: mute-list
        :return: MuteCommand object
        """
    if content is None:
        content = {}
    if mute is not None:
        content['list'] = mute
    return super().new(content=content, command=cls.MUTE)
