byte version
meta (trackUID, environment, author)
string trackName
byte kind (0: (internal)EndMarker, 1: (old)Campaign, 2: (old)Puzzle, 3: (old)Retro, 4: (old)TimeAttack,
           5: (old)Rounds, 6: InProgress, 7: Campaign, 8: Multi, 9: Solo, 10: Site, 11: SoloNadeo, 12: MultiNadeo)
if version >= 1:
   int32
   string password (weak xor encryption, no longer used in newer track files; see 03043029)
   if version >= 2:
      meta background (timeOfDay, environment, author)
      if version >= 3:
         vec2D mapOrigin
         if version >= 4:
            vec2D mapTarget
            if version >= 5:
               int128
               if version >= 9:
                  string mapType
                  string mapStyle
                  int64
                  byte lightmap
                  if version >=11:
                     lookbackstring titleUID