public function replaceUserPlaylistTracks($userId, $playlistId, $tracks)
{
$tracks = $this->idToUri($tracks);
$tracks = json_encode(['uris' => (array) $tracks]);
$headers = $this->authHeaders();
$headers['Content-Type'] = 'application/json';
$uri = '/v1/users/' . $userId . '/playlists/' . $playlistId . '/tracks';
$this->lastResponse = $this->request->api('PUT', $uri, $tracks, $headers);
return $this->lastResponse['status'] == 201;
}