Here is the base64 URL data
http://pastebin.com/3DyYQFyc
Here is what vibe.d base64 gives me (I made a slight change of removing /r/n because it isn't valid for base64 URL)
http://pastebin.com/AEjiGWxw
Pastebin stops when it reaches the null characters, there is more information from the vibe.d base64 version though. I can upload a file containing the data somewhere if you need me to.
I'm on Opensuse and I'm using a tool (Diff viewer) to compare. The vibe.d version matches exactly until it gets to the null characters, which explains why Redis was missing data. (Redis is awesome!)