Soundcloud не может получить электронную почту

я использую php-скрипт для входа в Soundcloud. Я не смог получить значение электронной почты ниже ic мой код

$soundcloud = new Services_Soundcloud($clientId, $clientSecret, $callback);
try {
$accessToken = $soundcloud->accessToken($_GET['code']);
} catch (Services_Soundcloud_Invalid_Http_Response_Code_Exception $e) {
exit($e->getMessage());
}
try {
$me = json_decode($soundcloud->get('me'), true);
} catch (Services_Soundcloud_Invalid_Http_Response_Code_Exception $e) {
exit($e->getMessage());
}

$user_data = array(
'access_token' => $accessToken['access_token'],
'id' => $me['id'],
'username' => $me['username'],
'name' => $me['full_name'],
'email' => $me['email'],
'avatar' => $me['avatar_url']
);

print_r($user_data );

значение электронной почты пустое, как я могу получить его, пожалуйста, сообщите

Array ([id] => 141963337 [kind] => user [permalink] => gaurav-kumar-mishra-1 [username] => Гаурав Кумар Мишра [last_modified] => 2015/03/07 02:33:49 + 0000 [uri] => https://api.soundcloud.com/users/141963337 [permalink_url] => http://soundcloud.com/gaurav-kumar-mishra-1 [avatar_url] => https://i1.sndcdn.com/avatars-000134585606-t4nmub-large.jpg [country] => [first_name] => Gaurav [last_name] => Кумар Мишра [полное имя] => Gaurav Кумар Мишра [описание] => [город] => [discogs_name] => [myspace_name] => [веб-сайт] = > [website_title] => [online] => [track_count] => 0 [playlist_count] => 0 [plan] => Бесплатно [public_fabilities_count] => 0 [follow__ount] => 0 [followings_count] => 0 [подписки] => Array () [upload_seconds_left] => 10800 [quota] => Массив ([unlimited_upload_quota] => [upload_seconds_used] => 0 [upload_seconds_left] => 10800) [private_tracks_count] => 0 [private_playlists_count] => 0 [primary_medemail> ] => 1)