Recovered the ID to WebMoney, the following dialogue with the administrator:

Posted by: Administrator :
Enter the answer to the check question you asked when registering with the recoverable WM ID system: Name of pet

Submitted by the owner:
by idea this is a cat "Bassia"

Posted by: Administrator :
of two words the first on T the second on T

(I have long tried to remember what this phrase was.)
Submitted by the owner:
Fuck I remembered. Basically it is full, I kindly call it "The Fat Creature" =)

Posted by: Administrator :
The keys are sent to your mailbox.