Как получить подписчиков и подписчиков с помощью Twitter/Social framework в iOS

Как получить всех фолловеров и фолловеров из аккаунта пользователя в Твиттере.

Я получаю подписчиков и количество подписчиков. Однако мне нужны имена пользователей подписчиков и следующих пользователей.

Вот мой код.

- (void) getAccountInfo
{
    ACAccountStore *accountStore = [[ACAccountStore alloc] init];
    ACAccountType *accountType = [accountStore accountTypeWithAccountTypeIdentifier:ACAccountTypeIdentifierTwitter];

    [accountStore requestAccessToAccountsWithType:accountType options:nil completion:^(BOOL granted, NSError *error){
        if (granted) {

            NSArray *accounts = [accountStore accountsWithAccountType:accountType];

            // Check if the users has setup at least one Twitter account

            if (accounts.count > 0)
            {
                ACAccount *twitterAccount = [accounts objectAtIndex:0];

                // Creating a request to get the info about a user on Twitter

                SLRequest *twitterInfoRequest = [SLRequest requestForServiceType:SLServiceTypeTwitter requestMethod:SLRequestMethodGET URL:[NSURL URLWithString:@"https://api.twitter.com/1.1/users/show.json"] parameters:[NSDictionary dictionaryWithObject:twitterAccount.username forKey:@"screen_name"]];
                [twitterInfoRequest setAccount:twitterAccount];

                // Making the request

                [twitterInfoRequest performRequestWithHandler:^(NSData *responseData, NSHTTPURLResponse *urlResponse, NSError *error) {
                    dispatch_async(dispatch_get_main_queue(), ^{

                        // Check if we reached the reate limit

                        if ([urlResponse statusCode] == 429) {
                            NSLog(@"Rate limit reached");
                            return;
                        }

                        // Check if there was an error

                        if (error) {
                            NSLog(@"Error: %@", error.localizedDescription);
                            return;
                        }

                        // Check if there is some response data

                        if (responseData) {

                            NSError *error = nil;
                            NSArray *TWData = [NSJSONSerialization JSONObjectWithData:responseData options:NSJSONReadingMutableLeaves error:&error];


                            // Filter the preferred data

                            NSString *screen_name = [(NSDictionary *)TWData objectForKey:@"screen_name"];
                            NSString *name = [(NSDictionary *)TWData objectForKey:@"name"];

                            int followers = [[(NSDictionary *)TWData objectForKey:@"followers_count"] integerValue];
                            int following = [[(NSDictionary *)TWData objectForKey:@"friends_count"] integerValue];


                        }
                    });
                }];
            }
        } else {
            NSLog(@"No access granted");
        }
    }];

}