Needed: ReactJS Admin Dashboard Template for REST API

I am looking for a React + Bootstrap (or Antd) Admin Dashboard template to be used with REST API. There are many templates to choose from, but most are merely showcase of Controls and Widgets with no implementation of API calls, data handling and state management.

Can anyone point out a working example which can be used as a starter project with core features in place for example Auth with protected Routes, API call and response handling, state management for large apps etc.?

Thank you