Sims 4:0x0354796A

Uint32 (0x00000006)
Uint64 (Instance of Types 0xB6C8B6A0 and 0x3453CF95)
Uint32 (Count)

  For Each Count:
  ---------------
  Byte (0x04)
  Byte (If count=1 then 0x20; if count=2 then 0x10 for the first one, 0x20 for the second)
  Byte (0x00)
  Byte (0x00)
  Uint64 (Instance of Types 0xB6C8B6A0 and 0x3453CF95)

Uint32 (Unknown)
Uint32 (Unknown)
Uint32 (Count)

  For Each Count:
  ---------------
  Unit32 (Unknown)

Uint32 (Unknown)
Byte (Count)

  For Each Count:
  ---------------
  Uint32 (Swatch Color Code)

Unit32 (Swatch Sort Priority???)
Uint32 (Unknown)