Unable to works with dreamfactory as docker container without wrapper "resource" payload

I have installed dreamfactory as a docker container and it’s working.
I write a pre post_request php scritp to manage my received payload.
My problem is how to make dreamfactory works without “resource” wrapper.
I receive a payload like:


and not like this:


I receive this error:

{"error":{"code":400,"context":null,"message":"No record(s) detected in request. Please make sure record(s) are wrapped in a 'resource' tag. Example: {"resource":[{"record":1},{"record":2}]}","status_code":400}}