======================== unified (from filesystem) ========================
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======================== rawer (from filesystem) ========================

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'TDRC' (Recording time)                             '2000'
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'TPE1' (Lead performer(s)/Soloist(s))               'The Everly Brothers'
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========================== row from database ==========================
                                              'id'  1295158
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Everly Brothers/23 Greatest Hits/The Everly Brothers - I Wonder If I Care As Much.mp3
                                         'working'  None
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                                    'duration_sec'  132
                                           'genre'  rock-pop-early-rocknroll
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                                           'mtime'  1622659500
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                                     'tag_release'  23 Greatest Hits
                                       'tag_title'  I Wonder If I Care as Much
                                             'bpm'  108.0
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                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['oldies', '60s', 'rock n roll', 'pop', 'rock and roll', '50s']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622659499.8510969  (2021-06-02 20:44:59)
                             'size'  2208301