code: def search_track(self, artist, album=None, track=None,
                       full_album_art_uri=False):
          
          subcategories = [artist]
          subcategories.append(album or '')
  
          # Perform the search
          result = self.get_album_artists(
              full_album_art_uri=full_album_art_uri,
              subcategories=subcategories, search_term=track,
              complete_result=True)
          result._metadata['search_type'] = 'search_track'
          return result
docs: Search for an artist, an artist's albums, or specific track.
  
          Args:
              artist (str): an artist's name.
              album (str, optional): an album name. Default `None`.
              track (str, optional): a track name. Default `None`.
              full_album_art_uri (bool): whether the album art URI should be
                  absolute (i.e. including the IP address). Default `False`.
  
          Returns:
              A `SearchResult` instance.