EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"1a9af0738721ec990296963d609662c7a9758cbccc44847ee9deee2db6f31375","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:YGRWvR1WK0-1a9af0738721ec990296963d609662c7a9758cbccc44847ee9deee2db6f31375"}]}