EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"1833871c12665d1cbea86bae209a7a4fd47f0086fa7c9840e42d906b1129cad4","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:oPDjlYOlpe"}]}