What can you say about this patient is very similar to a fake $bitcoin$64$b540b7774bb0d392ca2ea1a5156f3c4ce5bc4687001cb79b3378519603819b21$16$3581059576caf391$52162$2$00$2$00
That is meant to be the one with 159 BTC correct? if so it does not conflict with any of the other wallets when hashed, next step for you to check is to load it in Bitcoin Core and check all the time stamps against the Blockchain (Sometimes they are not correct which is a red flag). Even then it is not guaranteed until you find the password and see if you can send it out.
Only 3 things you can do to know for sure.
A: Check the has against all known public wallets or ask the guy from allprivatekeys as I am sure his are legit.
B: Load into Bitcoin Core and if it syncs great.
C: Then check all time stamps against the address of all ongoing transactions and see if they all match correctly.
D: Actually cracking it and being able to send out the coin.
Good luck.