Which are the AspNet Identity Samples nuget package equivalent for web api 2 and ASP.Net Core web api?

I am using Microsoft.AspNet.Identity.Samples nuget package for my MVC 5 projects happily for roles creation and management etc..

When I try to use it in web API 2 projects, it does not work.

Are there equivalent or suggested best practice packages for web API 2 and asp.net core web API projects to create and manage roles?