How to rename the column names in AWS RDS Data API?

Question

I just showed the data from SQL, and it is returned as a JSON ExecuteStatement. The response is like this:

{
    "numberOfRecordsUpdated": 0,
    "records": [
        [
            {
                "isNull": 1
            },
            {
                "stringValue": "Example"
            },
            {
                "stringValue": "Example"
            },
            {
                "stringValue": "[email protected]"
            },
            {
                "isNull": true
            }
        ]
    ]
}

What I'm trying to do is to change the values name, or the columns name. Something like this:

first_name: example
second_name: example
email: [email protected]

The lambda function

const params{ = 

secretArn: 'arn:aws.....',
database: 'database name',
SQL: SELECT * FROM database name,
includeResultMetadata: true,
};

try {
   const dbResponse = await RDS.executeStatement(params, (err, data) => {
    if (err) {
      console.log(err);
      callback('Query Failed');
    }else {
       callback(null, datarecords)';
   }
}).promise();

console.log(dbResponse); // the response in json 

return dbResponse; //return the json code 

I returned the JSON response with a lambda function using node.js Is there a way how to modify the column's name?

Would appreciate any response Thank u!