EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"504561a21e704ca6adcf4f1db8c7699f77ecd489a3d07d0a4256868938f01b21","new_owner_id":"reward-optin.sweat","amount":"100000000000000000","memo":"sw:rew:optin:YGRWvgpXK0-504561a21e704ca6adcf4f1db8c7699f77ecd489a3d07d0a4256868938f01b21"}]}