EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"139fdc9818e206e891481fb847f1d1689655cb062852f80345d6064a1756d9f4","new_owner_id":"reward-optin.sweat","amount":"100000000000000000","memo":"sw:rew:optin:lRnXmYQXq2-139fdc9818e206e891481fb847f1d1689655cb062852f80345d6064a1756d9f4"}]}