override open func observeValue(forKeyPath: String?, of: Any?, change: [NSKeyValueChangeKey : Any]?, context: UnsafeMutableRawPointer?) {
    guard forKeyPath == "timedMetadata" else { return }
    guard let meta = PlayerItem.timedMetadata else { return }
    for metadata in meta {
        if let songName = metadata.value(forKey: "value") as? String {
            Variables.MediaInfo = (songName)
            self.MediaBox.text = ("Now Playing n (songName)")
            setupNowPlaying()
        }
    }
}

class ViewController: UIViewController,AVPlayerItemMetadataOutputPushDelegate {

weak var myDelegate: AVPlayerItemMetadataOutputPushDelegate?
var playerItem: AVPlayerItem?
var player = AVPlayer()

override func viewDidLoad() {
    super.viewDidLoad()
    print("lets go!")
    let url = URL(string: "<URLREMOVED>")!
    let asset = AVAsset(url: url)
    let playerItem = AVPlayerItem(asset: asset)
    let metadataOutput = AVPlayerItemMetadataOutput(identifiers: nil)
    metadataOutput.setDelegate(self, queue: DispatchQueue.main)
    playerItem.add(metadataOutput)
    player = AVPlayer(playerItem: playerItem)
    player.play()
    print("END")
    print(playerItem.automaticallyLoadedAssetKeys.description)
}

func metadataOutput(_ output: AVPlayerItemMetadataOutput, didOutputTimedMetadataGroups groups: [AVTimedMetadataGroup], from track: AVPlayerItemTrack?) {

}


}