@Test
    void example() throws IOException {

    String avroSchema = "{\n" +
                        "  \"type\": \"struct\",\n" +
                        "  \"name\": \"MatomoRecord\",\n" +
                        "  \"fields\": [\n" +
                        "    {\"field\": \"name\", \"type\": \"string\"},\n" +
                        "    {\"field\": \"type\", \"type\": \"string\"},\n" +
                        "    {\"field\": \"timestamp\", \"type\": \"int64\"}\n" +
                        "  ]\n" +
                        "}";

        JsonConverter jsonConverter = new JsonConverter();
        jsonConverter.configure(new HashMap<>(), false);
        jsonConverter.asConnectSchema(new ObjectMapper().readTree(avroSchema));
    }