code: Observable<ComapiResult<ConversationDetails>> doGetConversation(@NonNull final String token, @NonNull final String conversationId) {
          return wrapObservable(service.getConversation(AuthManager.addAuthPrefix(token), apiSpaceId, conversationId).map(mapToComapiResult()), log, "Getting conversation" + conversationId);
      }
docs: Returns observable to create a conversation.
  
  @param token          Comapi access token.
  @param conversationId ID of a conversation to obtain.
  @return Observable to to create a conversation.