Answer
Sorry, but as I explained in another article, the PSN account cancellation procedure is irreversible and, for this reason, it is impossible to do so.
How to recover your deleted PSN A
How to Recover PS4 Account with NO Password or Email (Sign in ID)
Can you get back a deleted ps4 account?
Sorry, but as I explained in another article, the PSN account cancellation procedure is irreversible and, for this reason, it is impossible to do so.