======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '138'
                                          'artist'  'Blue Sandalwood Soap'
                                     'text_people'  ''
                                         'release'  'Psychedelic Promos Radio Spots Vol. 3'
                                           'title'  'Northwest Orient Airlines'
                                           'quals'  ("['q-grit-1', 'q-busy-3', 'q-other-3', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-2', 'q-vocals-4', 'q-chart-1', 'q-bass-1', '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'  '116.186'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Psychedelic Promos Radio Spots Vol. 3'
'artist'                                            'Blue Sandalwood Soap'
'bpm'                                               '116.186'
'comment'                                           'http://archive.org/details/PsychedelicPromosRadioSpotsVol.3'
'crc32'                                             'f30c8fae'
'date'                                              '1970'
'encoder'                                           ['Lavc55.68.101 libvorbis', 'Lavf55.45.100']
'format'                                            'VBR MP3'
'genre'                                             'nonmusic-commercials'
'height'                                            '0'
'key'                                               '8A'
'length'                                            '138.71'
'md5'                                               '3104053cdcc01803eaf678c9ecaf144b'
'mtime'                                             '1407589461'
'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'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'replaygain_track_gain'                             '-5.20 dB'
'replaygain_track_peak'                             '1.077342'
'sha1'                                              '021333da06e0cd6bf7a7a50ed1188aac9da9d011'
'size'                                              '5549452'
'source'                                            'original'
'title'                                             'Northwest Orient Airlines'
'tracknum'                                          '12'
'width'                                             '0'

========================== row from database ==========================
                                              'id'  482067
                                            'path'  /data/Music/Bulk/0nonmusic/PsychedelicPromosRadioSpotsVol.3/12. Blue Sandalwood Soap - Northwest Orient Airlines.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  138
                                           'genre'  nonmusic-commercials
                                        'filesize'  1421007
                                           'mtime'  1620525695
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic PsychedelicPromosRadioSpotsVol.3 12. nonmusic commercials
                                      'tag_artist'  Blue Sandalwood Soap
                                     'tag_release'  Psychedelic Promos Radio Spots Vol. 3
                                       'tag_title'  Northwest Orient Airlines
                                             'bpm'  116.186
                                    'search_title'  'airlines':3 'northwest':1 'orient':2
                                   'search_artist'  'blue':1 'sandalwood':2 'soap':3
                                  'search_release'  '3':7 'promos':2 'psychedelic':1 'radio':3 'spots':4 'vol':5,6
                                     'search_rest'  '0nonmusic':1 '12':5,6 '3':3,14 'commercials':8 'nonmusic':7 'promos':10 'psychedelic':9 'psychedelicpromosradiospotsvol':2 'psychedelicpromosradiospotsvol3':4 'radio':11 'spots':12 'vol':13 'vol3':15
                                    'search_combo'  '0nonmusic':14 '12':18,19 '3':13C,16,27 'airlines':3A 'blue':4B 'commercials':21 'nonmusic':20 'northwest':1A 'orient':2A 'promos':8C,23 'psychedelic':7C,22 'psychedelicpromosradiospotsvol':15 'psychedelicpromosradiospotsvol3':17 'radio':9C,24 'sandalwood':5B 'soap':6B 'spots':10C,25 'vol':11C,12C,26 'vol3':28
                                    'tag_tracknum'  None
                                      '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-3', 'q-bass-1', 'q-vocals-4', 'q-unu-1']
                                      'lastfmtags'  []
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620525694.6494765  (2021-05-09 04:01:34)
                             'size'  1421007