the Type of hook spanner for cup and cone BB adjusting cup lock-rings,
is what you need to remove a track hub lock-ring..

But, NB, the threading of the hub lock ring is LEFT Hand threaded ..

might be same, [some BB tools ala Park, have 1 hook .. that should work.
others have 3 pins .. like to better to engage lock ring,
Ala Campag tool to lockrings being Campag parts