EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"671f3e17ffcfde7971c0fc75d447ecc72261b113f6f89f6ad6924208356552e5","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:k304bmljLK-671f3e17ffcfde7971c0fc75d447ecc72261b113f6f89f6ad6924208356552e5"}]}