Parsing AOE2 mgz game files

Hi, I'm trying to figure out how to parse the aoe2 mgz files to extract some details from the game (resource levels at a given time, actions taken by the player etc.).

I have looked at https://github.com/happyleavesaoc/aoc-mgz but i'm only able to get higher level summaries. Maybe i'm not picking up the right elements through the parse through. Anyone had any experience with this ?

Thanks !