def METHOD_NAME(payload: WildValue) -> str:
    tracks_data = [{"title": track["title"].tame(check_string)} for track in payload["tracks"]]
    data = {
        "artist_name": payload["artist"]["name"].tame(check_string),
        "tracks_final_data": get_tracks_content(tracks_data),
    }
    return LIDARR_MESSAGE_TEMPLATE_TRACKS_IMPORTED.format(**data)