EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4478bce4fd976eeece76b6791571625e8d613446367ffb6472295917543dc8c1","new_owner_id":"fees.sweat","amount":"500000000000000000","memo":"sw:rew:optin:ZY1jMnQ48z-4478bce4fd976eeece76b6791571625e8d613446367ffb6472295917543dc8c1"}]}