Whether this is "good content" depends on a few safety and technical factors:

: Files ending in .part2.rar from unofficial sources are often used to distribute malware or "fake" files. Since this is a split archive, you cannot open it without having .part1.rar as well.

: Only download from reputable community-vetted sites. If this came from a random pop-up or untrusted search result, it is likely unsafe.

: .NSP files are Nintendo Submission Packages used for installing games and updates on modified (jailbroken) consoles. Recommendations for Safety: