EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4197d9d212927e495419e926cc5ae21150354d00004d9e729e0a13c20e629d64","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:gYAkL68GDb"}]}