EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"3c9c6c89c5b13ba1875d40f49054f64d8e28369124772fc730969894c3448642","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:oPDj5mjXAe"}]}