code: def track_from_id(identifier, timeout=DEFAULT_ASYNC_TIMEOUT):
      
      param_dict = dict(id = identifier)
      return _profile(param_dict, timeout)
docs: Create a track object from an Echo Nest track ID.
  
      NOTE: Does not create the detailed analysis for the Track. Call
      Track.get_analysis() for that.
  
      Args:
          identifier: A string containing the ID of a previously analyzed track.
  
      Example:
          >>> t = track.track_from_id("TRWFIDS128F92CC4CA")
          >>> t
          <track - Let The Spirit>
          >>>