EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"31a309208ec7f4c886b6d2b8a36873d2e346f42cf9d38721637333be8cea0683","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:7LE41BVWvm-31a309208ec7f4c886b6d2b8a36873d2e346f42cf9d38721637333be8cea0683"}]}