Steps to create your new data model in json schema
Supposedly you know how many fields you want your data model to have and what data types they would be.
1.- Copy this text
2.- Open in a new window this web.
3.- Paste the text in the left form and in the right you’ll have the json schema version.
4.- Modify according to your needs (copy and rename attributes). XXX string helps you to see what should be changed.
5.- You’ll have the code for your json schema on the right text box.
6.- You can validate in this link (paste in the left text box) and you will see the result below. On the right you should paste the example in keyvalues format. (leave emtpy) Better if you use chrome browser.