Trouble with prproj file

While trying to make the srt to premiere script:

prpoj is xml, prtl (premiere title) is also xml. I think inside prproj, the prtl is not in xml form, but rather compressed somehow. I think this because I couldn’t find the text from the title inside the prproj file. Anyways there’s this base64 file in the prproj xml which I think contains the title because after i decode it there is a string at the beginning of the binary “CompressedTitle”, but I don’t know how to decompress it…

here is the file after decoding the base64: [decoded file that needs to be decompressed]