@staticmethod
def edit(playlist_id, name, description, share_state):
    """Build a playlist edit event.

		Parameters:
			playlist_id (str): A playlist ID.
			name (str): Name to give the playlist.
			description (str): Description to give the playlist.
			share_state (str): ``'PUBLIC'`` to share the playlist,
				``'PRIVATE'`` otherwise.

		Returns:
			dict: A mutation dict.
		"""
    return {'update': {'description': description, 'id': playlist_id,
        'name': name, 'shareState': share_state}}
