Question about the SMPL-H skeleton name of npy file in motion_processed?

[jiaqiAA]

After I load one npy file in motino_process, I notice the shape of it is num_frame*492.
I am curious about the concret meaning of 492, what are the components in 492?
I see the author explains in other issues that it contains SMPL-H joint positions and rotations (6D representation, no root and finger tops), totaling 62x3+51x6. Does it mean there's an finger tops parameter(22+20+20=62)? If that's the case, what's the order of the joints?