EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"51523233e24fe11f318874292d469083fa255b800109c32de598127820c52fff","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:reoWqlr4aQ-51523233e24fe11f318874292d469083fa255b800109c32de598127820c52fff"}]}