How to pass 2D array as an argument to PL SQL from NodeJS

Question

I've developed a stored procedure in oracle db and it takes three 2d array arguments. I need to use this stored procedure from my NodeJS app .

Here is my stored procedure

CREATE OR REPLACE PROCEDURE PROCED_UPDATE_APP_FORM_STRUCT
         (sections IN 2dArrayType, subSections IN OUT 2dArrayType, fields IN OUT 2dArrayType)
       IS
                 //some code

        
       BEGIN
                // I want to use above parameters here, and I need to pass those prams from a NodeJS app.
 

       END; 

1. How can I create a 2d array type in PLSQL to accept 2d array value
2. How can I call this procedure from NodeJS app with arguments

I welcome all of your answers for this matter