EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"3a6cc0e76fceec9605deac7260515b7b7200903f794c09141a57e90862764ba3","new_owner_id":"fees.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:nvV4kVpjrl-3a6cc0e76fceec9605deac7260515b7b7200903f794c09141a57e90862764ba3"}]}