def load_present_tracks(track_list):
    """Extract the ID's from the playlist object it is passed. Also returns a dictionary of ID's and song titles."""
    present_track_id = set()
    lookup_id = {}
    for i in track_list:
        present_track_id.add(i['track']['id'])
        lookup_id[i['track']['id']] = i['track']['name']
    return present_track_id, lookup_id