EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4dc5bb2507fd6946026634a337989a40853c9ca15de1b47124bb1c997318873c","new_owner_id":"fees.sweat","amount":"500000000000000000","memo":"sw:rew:optin:qEp4wbJjgo-4dc5bb2507fd6946026634a337989a40853c9ca15de1b47124bb1c997318873c"}]}