The MP3 files have a bit rate of 320 Kbps, they were converted from the FLAC ones. If you have older versions of these tracks, go ahead and replace them with these. Since formatting is poor at this moment (March 2021), just remember that the first file is a mp3 and the second one a flac.
Read more about this release and why it’s hosted here on its dedicated page. Many thanks to Ralph Paredes for the files.