Array
(
    [title] => Array
        (
            [0] => Suburban Rodeo
        )

    [artist] => Array
        (
            [0] => Walin
        )

    [recording_time] => Array
        (
            [0] => 2008
        )

    [content_type] => Array
        (
            [0] => Blues
        )

    [year] => Array
        (
            [0] => 2008
        )

)