EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"487b8f8410543f172521c20ac520338a251222c1e8d88b1a046a2d3ae4c82caa","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:vKrXxyyjPN-487b8f8410543f172521c20ac520338a251222c1e8d88b1a046a2d3ae4c82caa"}]}