======================== unified (from filesystem) ========================
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                                        'duration'  '50'
                                          'artist'  'Chat With The Beatles KNUZ, Houston TX'
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                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
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                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'nonmusic-commercials'
                                             'bpm'  '86.994'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Psychedelic Promos Radio Spots Vol. 6'
'artist'                                            'Chat With The Beatles KNUZ, Houston TX'
'bpm'                                               '86.994'
'comment'                                           'http://archive.org/details/PsychedelicPromosRadioSpotsVol.6'
'crc32'                                             'c4021d6d'
'date'                                              '1970'
'encoder'                                           ['Lavc55.68.101 libvorbis', 'Lavf55.45.100']
'format'                                            'VBR MP3'
'genre'                                             'nonmusic-commercials'
'height'                                            '0'
'key'                                               '8A'
'length'                                            '50.42'
'md5'                                               'f88af2f3b21c1f54a52221b08983239b'
'mtime'                                             '1407598082'
'q-bass'                                            '1'
'q-busy'                                            '3'
'q-chart'                                           '1'
'q-drums'                                           '2'
'q-grit'                                            '1'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '2'
'q-other'                                           '1'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'replaygain_track_gain'                             '-5.18 dB'
'replaygain_track_peak'                             '0.955942'
'sha1'                                              'af8b28c8dc148f24e7b446d40756c9f389b30f16'
'size'                                              '2017697'
'source'                                            'original'
'title'                                             '61665'
'tracknum'                                          '07'
'tracknumber'                                       '07'
'width'                                             '0'

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/0nonmusic/PsychedelicPromosRadioSpotsVol.6/07. Chat With The Beatles KNUZ, Houston TX - 61665.ogg
                                         'working'  None
                                         'bitrate'  96
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                                           'genre'  nonmusic-commercials
                                        'filesize'  521632
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                                     'tag_release'  Psychedelic Promos Radio Spots Vol. 6
                                       'tag_title'  61665
                                             'bpm'  86.994
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                                   'search_artist'  'beatles':4 'chat':1 'houston':7 'knuz':5,6 'the':3 'tx':8 'with':2
                                  'search_release'  '6':7 'promos':2 'psychedelic':1 'radio':3 'spots':4 'vol':5,6
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                                    'search_combo'  '07':21,22 '0nonmusic':17 '6':16C,19,30 '61665':1A 'beatles':5B 'chat':2B 'commercials':24 'houston':8B 'knuz':6B,7B 'nonmusic':23 'promos':11C,26 'psychedelic':10C,25 'psychedelicpromosradiospotsvol':18 'psychedelicpromosradiospotsvol6':20 'radio':12C,27 'spots':13C,28 'the':4B 'tx':9B 'vol':14C,15C,29 'vol6':31 'with':3B
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['q-mixbeat-1', 'q-chart-1', 'q-oldst-2', 'q-grit-1', 'q-hap-3', 'q-drums-2', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-2', 'q-other-1', 'q-bass-1', 'q-vocals-4', 'q-unu-1']
                                      'lastfmtags'  []
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620525903.949221  (2021-05-09 04:05:03)
                             'size'  521632