EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"1582975ec94014667a19aded39bdf750e456fa926fbabae46f160b02e9c4ee20","new_owner_id":"77bedf112e9b37ac25d47b4530e6d2fcfca1c7e8eacc18de8e79aa68763ed12b","amount":"4000000000000000000","memo":"sw:t:njY15M8xjA"}]}