UserApp REST API - Create user

Hello guys,

Do you have an experience with REST API in UserApplication? I am playing with it and I am struggling with creation of the users. Update, delete... this is working. But to define a JSON file for creation of the users is a little bit more challenging. Documentation contains an example but it is too generic to me.

Do you have any simple example how to create e.g. "John Doe" (jdoe) with password, email and telephone number?

Thank you in advance!