EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"993756a06b044b7609d2cc6475c39091941152ec9c47bf1ca567557a72dd6404","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:mKD0P5YBDP"}]}