How to Convert `cad_vec` Back to `cad_json`

[Zuozhuo]

I currently know that the dataset/json2vec.py script can convert the original cad_json data into its vectorized representation, cad_vec.
However, if I want to reverse this process and convert cad_vec back into cad_json, is it possible to achieve a one-to-one mapping? Do you have any code available for this?
Thank you!