EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"99cdac442abd7d161cdd8b3707cea3d526f2f5d52c4c29ae289ed3073d0e857b","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:nvV4kVpjrl-99cdac442abd7d161cdd8b3707cea3d526f2f5d52c4c29ae289ed3073d0e857b"}]}