如何创建表来存储PostgreSQL数据库中的json对象数据？

I am new to PostgreSQL database(9.5.0), I need to store my json data in PostgreSQL database, so that I need to create a table for it, how can I create a table for it to store my json object on clicking of submit button from my front-end, so that it will be stored in created database table and my sample josn object is as follows(having key/value pairs, contains files also), Please help me.I am new to PostgreSQL database(9.5.0), I need