EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"75799bd40d387232301edb76693b3e9ce8a51c09351515df689227ac65a4b9e3","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:2WpnalYvqa"}]}