EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"f8fcb1fc7cd35c334d74d5021da3629184790905bb70823236aa8e9831317ab5","new_owner_id":"83a82e9a1a5049614d0c91c8fc8f7af4f3cca2df33640d70f9209f2fa5a32817","amount":"4000000000000000000","memo":"sw:t:OjG59zNEkA"}]}