I get an error with Caused by: java.lang.ClassCastException: java.util.LinkedHashMap cannot be cast to com.test.QueryOrderInfo

bizContent is a json String, I want to parse it to an QueryOrderInfo object

public static void main(String[] args) {
    BaseResponse<QueryOrderInfo> queryOrderInfoBaseResponse = null;
    try {
        queryOrderInfoBaseResponse = new ObjectMapper().readValue("{"returnCode":"SUCCESS","biz_content":"{\"mchReserved\":\"1\",\"cmbOrderId\":\"900119022715203210134445\",\"dscAmt\":\"0\",\"payType\":\"ZF\",\"orderId\":\"9001004180329103417277\",\"txnTime\":\"20190227152032\",\"merId\":\"3089991701207X7\",\"currencyCode\":\"156\",\"txnAmt\":\"1\",\"tradeState\":\"S\"}","sign":"kGE7mwX/ubRlPsPZGNydjY3uCjILgGuxD4j1e/inyC/DlHn5o7LkISpmrH0YQvoZT6lyOxtr9uIkKnqVcTMZNYeYIBU+Tz8NRaPZHuFr/qQb0+fUgEgq5j9ovaFczAF8wrnEfIRYBEqp0ERtK7NG+X6eZLIr9nNVy31eKcnFx1tToJ/zPYN91GOKOtTrJaJrKeDY4+r3ctzsDhnD+TO2MX5zfvW0WLoUjvX5geiYLVpt022BiyxSJyOsrDS858RBmZ5FbVlYP0v/WqwX+J8VY1kDSLxvPtSZuPnsluJPXw6ccnYNH8dir0VgrYfrWRvnupctIm2elCmL7ES6KzDTGg==","encoding":"UTF-8","version":"0.0.1","signMethod":"01","respCode":"SUCCESS"}", new TypeReference<BaseResponse<QueryOrderInfo>>() {
        });
        QueryOrderInfo queryOrderInfo = queryOrderInfoBaseResponse.fromJson();
    } catch (JsonProcessingException e) {
        throw new RuntimeException(e);
    }
}

BaseResponse class

@NoArgsConstructor
@Data
public class BaseResponse<T> {

    private String returnCode;
    @JsonProperty(value = "biz_content")
    private String bizContent;
    private String sign;
    private String encoding;
    private String version;
    private String signMethod;
    private String respCode;

    private String errCode;
    private String respMsg;


    private T data;

    public T fromJson() {
        try {
            return new ObjectMapper().readValue(this.bizContent, new TypeReference<T>() {
            });
        } catch (JsonProcessingException e) {
            return null;
        }
    }
}