encoded json from itunes api

{
  albumId: "728903889"
  albumName: "Frozen (Deluxe Edition) [Original Motion Picture Soundtrack]"
  artistId: "3297504"
  artistName: "Idina Menzel"
  currency: "USD"
  source: "itunes"
  syncEnabled: true
  thumbnailUrl: "http://a262.phobos.apple.com/us/r30/Music/v4/26/be/46/26be4693-e743-f45a-4629-35554af16181/UMG_cvrart_00050087301644_01_RGB72_1500x1500_13DMGIM04438.170x170-75.jpg"
  trackBuyUrl: "https://itunes.apple.com/us/album/let-it-go/id728903889?i=728904000&uo=2&at=11lpqJ"
  trackGenre: "Soundtrack"
  trackId: "728904000"
  trackLabel: "℗ 2013 Walt Disney Records"
  trackName: "Let It Go"
  trackPreviewLength: 30000
  trackPreviewUrl: "http://d3okur0sc2jsmx.cloudfront.net/728904000.m4a"
  trackPrice: "$1.29"
}

jsAudio api

package com.cheerfulinc.flipagram.view.webview;
 
import java.io.IOException;
 
import android.media.MediaPlayer;
import android.webkit.JavascriptInterface;
import android.webkit.WebView;
 
/**
 * An audio player that can be used via JavaScript within
 * a WebView.
 */
public class JavaScriptAudioPlayer
        extends AbstractJavaScriptInterface
        implements MediaPlayer.OnPreparedListener,
        MediaPlayer.OnCompletionListener,
        MediaPlayer.OnErrorListener {
 
    private MediaPlayer player;
    private boolean startAfterPrepare = false;
    private int seekAfterPrepare = 0;
    private boolean isPrepared = false;
 
    public static JavaScriptAudioPlayer addInterface(WebView webView, String name) {
        JavaScriptAudioPlayer ret = new JavaScriptAudioPlayer(webView, name);
        webView.addJavascriptInterface(ret, name);
        return ret;
    }
 
    private JavaScriptAudioPlayer(WebView webView, String name) {
        super(webView, name);
        init();
    }
 
    @JavascriptInterface
    public void setUrl(String url)
            throws IOException {
        if (isPlaying()) {
            player.stop();
        }
        isPrepared = false;
        startAfterPrepare = false;
        player.reset();
        player.setDataSource(url);
        execJS(getName() + "_event", "loadstart");
        player.prepareAsync();
    }
 
    @JavascriptInterface
    public void play() {
        if (isPrepared) {
            execJS(getName() + "_event", "play");
            player.start();
        } else {
            startAfterPrepare = true;
        }
    }
 
    @JavascriptInterface
    public void pause() {
        if (isPrepared) {
            player.pause();
            execJS(getName() + "_event", "pause");
        } else {
            startAfterPrepare = false;
        }
    }
 
    @JavascriptInterface
    public void seek(int milliseconds) {
        if (isPrepared) {
            player.seekTo(milliseconds);
            execJS(getName() + "_event", "pause");
        } else {
            seekAfterPrepare = milliseconds;
        }
    }
 
    @JavascriptInterface
    public boolean isPlaying() {
        return player != null && player.isPlaying();
    }
 
    @Override
    public void onCompletion(MediaPlayer mp) {
        execJS(getName() + "_event", "pause");
    }
 
    @Override
    public void onPrepared(MediaPlayer mp) {
        isPrepared = true;
        execJS(getName() + "_event", "prepared");
        player.seekTo(seekAfterPrepare);
        if (startAfterPrepare) {
            execJS(getName() + "_event", "start");
            player.start();
        }
    }
 
    @Override
    public boolean onError(MediaPlayer mp, int what, int extra) {
        execJS(getName() + "_event", "error", what, extra);
        return true;
    }
 
    public void cleanup() {
        if (player == null) {
            throw new IllegalStateException();
        }
        if (player.isPlaying()) {
            player.stop();
        }
        player.release();
        player = null;
    }
 
    public void init() {
        if (player != null) {
            throw new IllegalStateException();
        }
        player = new MediaPlayer();
        player.setOnErrorListener(this);
        player.setOnPreparedListener(this);
        player.setOnCompletionListener(this);
        execJS(getName() + "_event", "created");
    }
 
}