Madonna-echonest-response

{
    "response": {
        "status": {
            "version": "4.2",
            "code": 0,
            "message": "Success"
        },
        "track": {
            "status": "complete",
            "analyzer_version": "3.1.3",
            "audio_summary": {
                "time_signature": 1,
                "tempo": 109.464,
                "energy": 0.10225677615151306,
                "liveness": 0.17437205323381944,
                "analysis_url": "http://echonest-analysis.s3.amazonaws.com/TR/TRWCMEG13F777F6E81/3/full.json?AWSAccessKeyId=AKIAJRDFEY23UEVW42BQ&Expires=1372110725&Signature=Z77YBiujmxnu8X7ymDJASCob9dk%3D",
                "speechiness": 0.042351905444436566,
                "acousticness": 0.9994241739431193,
                "danceability": 0.45627384506621477,
                "key": 5,
                "duration": 15.9981,
                "loudness": -25.042,
                "valence": 0.4000248960935665,
                "mode": 1
            },
            "audio_md5": "dde4a26f86bada791e4f9471d083e72e",
            "id": "TRWCMEG13F777F6E81",
            "md5": "49da19aa5a95135e67c5369033502a7b"
        }
    }
}