Gandalf, I am in agreement with Taoufiq on this one, I am not aware of any means to decode this on our side, I looked around in the Help site, but I was not able to find anything, so I believe the other post is the likely best answer. If you found what you needed from the link provided there, be sure to circle back and use the Accept as Solution button on that post to give credit for the assistance and let other Community Members know that helped. Sorry I do not have something better for you.
To help users find verified answers, please do not forget to use the "Accept as Solution" button on any post(s) that helped you resolve your problem or question. I now work a compressed schedule, Tuesday, Wednesday and Thursday, so those will be the days I will reply to any follow-up posts.