EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"21248cc70e72eee8d07080a41035b920d8d72242c31a9f3fc60bdf0881666b1c","new_owner_id":"fees.sweat","amount":"500000000000000000","memo":"sw:rew:optin:OYGX0y3jAz-21248cc70e72eee8d07080a41035b920d8d72242c31a9f3fc60bdf0881666b1c"}]}