EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4d9783fda81545a9d1134d340a4559410436d545a0898cf048b24588d539ddc7","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:xl7XnVwXM5-4d9783fda81545a9d1134d340a4559410436d545a0898cf048b24588d539ddc7"}]}