Signal store single entity signal

[jamestiberius]

Hello, using withEntities() in a signal store, I would like to obtain a Signal for each of the entities present and get the related update signals, always "x entity", by providing the respective id, as with a traditional selector. How can I achieve this? Even using a parametric rxMethod, I always end up with the entity instance but not its signal. I think I am approaching this incorrectly...

  withMethods(...
      getBookA(id: string) {
        return store.booksEntityMap()[id]
      },
      getBookB: rxMethod<string>(pipe(
        map(id => store.booksEntityMap()[id]),
      )),
      getBookC(id: string) {
        return computed(() => <Book>store.booksEntityMap()[id])
      },

[muuvmuuv]

Searching for the exact same, what would be the general approach here?