EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"6473639834e34a3c2b588252e490f1928bdec0555f4ddd75c7fdee23feddb6b3","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:YGM438rW8P-6473639834e34a3c2b588252e490f1928bdec0555f4ddd75c7fdee23feddb6b3"}]}