EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"73ef3975265862b245d70515b11f3aebddc62ea1658fce0d56849d69f876793a","new_owner_id":"fees.sweat","amount":"500000000000000000","memo":"sw:rew:optin:YGM43Kn48P-73ef3975265862b245d70515b11f3aebddc62ea1658fce0d56849d69f876793a"}]}