Command line methods for encrypting or decrypting user passwords

[pledgelibrary]

When a user forgets their passwordgeometry dash lite, we can utilise RPC-JSON to retrieve their profile details, however, it is encoded.
Linux command-line instructions for decrypting and re-encrypting. Who has attempted this?

[solo]

instructions for decrypting and re-encrypting. Who has attempted this?

There is no encryption. You can only attempt to brute-force SHA-hashed users' passwords.