EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"271acb3789cbf1009e09b8b3920a2c0eaaaa088220de564be64276eb303582db","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:YKnXB8M4Vx-271acb3789cbf1009e09b8b3920a2c0eaaaa088220de564be64276eb303582db"}]}