EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"fff516f4dcaf44d78d5e973a65220fd96204396e85c8cf0b8110e2be715f60e0","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:nvV4kVpjrl-fff516f4dcaf44d78d5e973a65220fd96204396e85c8cf0b8110e2be715f60e0"}]}