Chunk format/Hangable


 * : The X coordinate of the block the painting/item frame is in.
 * : The Y coordinate of the block the painting/item frame is in.
 * : The Z coordinate of the block the painting/item frame is in.
 * : The direction the painting/item frame faces: 0 is south, 1 is west, 2 is north, and 3 is east.