How to use my own NLU module completely with Rasa Core?

If my own NLU service can provide NLU structure like the following:

  "intent": "search_restaurant",
  "entities": {
    "cuisine" : "Mexican",
    "location" : "center"

And I only want to use Rasa-core with the output as above without Rasa-NLU. In such a case, I won’t have nlu_config, and I don’t need to train any NLU at all (done externally). Can you please give some ideas on how to go about this in Rasa-core?

I have the same case as you. Did you find the way to achive it? If you found, could you give me some advices or documents to me? Thank you.