将多维数组从jsp传递给控制器

I am creating an update page where I am using jquery to create an 2 dimensional array which consists of updated propertyName and the old value. I am doing this so that I do not need to check on server for updated properties. This updatedParam variable I need to pass it to Spring controller. How should this be done? This variable is not part of the model backed form.I am creating an update page where I am using j