There is a demand on scripts to process the data produced by WoT. Because of this I created a script to extract the JSON blocks from the replay:
The script is able to extract all three text/JSON blocks, including the battle result. Additionally, it is able to retrieve basic data from the encrypted part of the replay. For easier use I included also a batch to process all replays from the current directory.
There is a README included in the ZIP, and if you have questions don't hesitate to contact me.
I would be glad if you would credit me in your project. Also a donation
is very welcome!