EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4cf8845f51501ce24ff4101c39d256fa2ab4ba39c5d00d72a87f112ab9922ba0","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:2WpnVK5Wpa"}]}