EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"74afa563212d81aa56011ab3c247f41e4e950f46667ccf8db7be9fd99f5afd0c","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:YKnXBwDjVx-74afa563212d81aa56011ab3c247f41e4e950f46667ccf8db7be9fd99f5afd0c"}]}