Sims 4:0x3F0C529A

Spandrels : 0x3F0C529A

Uint32 (Version)

Sims 4:CatResCommonBlock

If (0x00) {
  Uint32 (0x00000000)
} Else {
  4 Sets of {
    Byte (0x03)
    3 Sets of {
      Byte (Unknown)
      Byte (Unknown)
      Uint64 (Instance of Type 0x01661233)
      Uint32 (Type 0x01661233)
      Uint32 (Group 0x00000000)
    }
  }
}

7 Sets of
---------
Uint64 (Instance of Type 0x01661233)
Uint32 (Type 0x01661233)
Uint32 (Group 0x00000000)

Uint32 (Unknown)
Uint64 (Grouping???)
Byte (Count)

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