======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '59'
                                          'artist'  'Box Tops Coke Spot # 2'
                                     'text_people'  ''
                                         'release'  'Psychedelic Promos Radio Spots Vol. 7'
                                           'title'  'Box Tops Coke Spot # 2'
                                           'quals'  ("['q-grit-1', 'q-busy-3', 'q-other-3', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-3', 'q-vocals-3', 'q-chart-1', 'q-bass-2', 'q-mixbeat-1', "
 "'q-piano-1', 'q-play-2', 'q-hhrnbtt-1', 'q-oldst-2', 'q-hap-3', "
 "'q-localness-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'nonmusic-commercials'
                                             'bpm'  '137.665'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Psychedelic Promos Radio Spots Vol. 7'
'artist'                                            'Box Tops Coke Spot # 2'
'bpm'                                               '137.665'
'comment'                                           'http://archive.org/details/PsychedelicPromosRadioSpotsVol.7'
'crc32'                                             '8d14a33e'
'date'                                              '1970'
'encoder'                                           ['Lavc55.68.101 libvorbis', 'Lavf55.45.100']
'format'                                            'VBR MP3'
'genre'                                             'nonmusic-commercials'
'height'                                            '0'
'key'                                               '9A'
'length'                                            '59.43'
'md5'                                               '62716621fb52bcd0f8ddff57623d0809'
'mtime'                                             '1407600426'
'q-bass'                                            '2'
'q-busy'                                            '3'
'q-chart'                                           '1'
'q-drums'                                           '3'
'q-grit'                                            '1'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '2'
'q-other'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '3'
'replaygain_track_gain'                             '-5.66 dB'
'replaygain_track_peak'                             '1.135832'
'sha1'                                              'ac34b9741f2b04710c714d345956848b7861eb3b'
'size'                                              '2378186'
'source'                                            'original'
'title'                                             'Box Tops Coke Spot # 2'
'tracknum'                                          '30'
'width'                                             '0'

========================== row from database ==========================
                                              'id'  484582
                                            'path'  /data/Music/Bulk/0nonmusic/PsychedelicPromosRadioSpotsVol.7/30. Box Tops Coke Spot # 2.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  59
                                           'genre'  nonmusic-commercials
                                        'filesize'  608473
                                           'mtime'  1620526024
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic PsychedelicPromosRadioSpotsVol.7 30. nonmusic commercials
                                      'tag_artist'  Box Tops Coke Spot # 2
                                     'tag_release'  Psychedelic Promos Radio Spots Vol. 7
                                       'tag_title'  Box Tops Coke Spot # 2
                                             'bpm'  137.665
                                    'search_title'  '2':5 'box':1 'coke':3 'spot':4 'tops':2
                                   'search_artist'  '2':5 'box':1 'coke':3 'spot':4 'tops':2
                                  'search_release'  '7':7 'promos':2 'psychedelic':1 'radio':3 'spots':4 'vol':5,6
                                     'search_rest'  '0nonmusic':1 '30':5,6 '7':3,14 'commercials':8 'nonmusic':7 'promos':10 'psychedelic':9 'psychedelicpromosradiospotsvol':2 'psychedelicpromosradiospotsvol7':4 'radio':11 'spots':12 'vol':13 'vol7':15
                                    'search_combo'  '0nonmusic':18 '2':5A,10B '30':22,23 '7':17C,20,31 'box':1A,6B 'coke':3A,8B 'commercials':25 'nonmusic':24 'promos':12C,27 'psychedelic':11C,26 'psychedelicpromosradiospotsvol':19 'psychedelicpromosradiospotsvol7':21 'radio':13C,28 'spot':4A,9B 'spots':14C,29 'tops':2A,7B 'vol':15C,16C,30 'vol7':32
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['q-mixbeat-1', 'q-chart-1', 'q-oldst-2', 'q-grit-1', 'q-hap-3', 'q-drums-3', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-2', 'q-other-3', 'q-bass-2', 'q-vocals-3', 'q-unu-1']
                                      'lastfmtags'  []
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526023.6435173  (2021-05-09 04:07:03)
                             'size'  608473