EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"34a3c226dc6ad8f8cb24e440d5314973359ecafdcfcd75c79afc155d5916cd46","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:4PDxxY7XDL"}]}