EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a76741944565abd538bd84c57427080c4e2225d22e72a24515c5c303a2e2153a","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:e3O4PD24pk-a76741944565abd538bd84c57427080c4e2225d22e72a24515c5c303a2e2153a"}]}