======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '27'
                                          'artist'  'Masters Apprentices'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Ford Cortina Spot'
                                           'quals'  ("['q-bass-4', 'q-vocals-3', 'q-play-2', 'q-unu-1', 'q-busy-3', 'q-piano-1', "
 "'q-jzfks-1', 'q-oldst-2', 'q-chart-1', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-2', 'q-other-2', 'q-mixbeat-2', 'q-hap-3', 'q-syn-2', "
 "'q-localness-1']")
                                      'lastfmtags'  "['australian', 'progressive rock', '60s', 'psychedelic', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'nonmusic-fragments-jingle'
                                             'bpm'  '133.579'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'artist'                                            'Masters Apprentices'
'bpm'                                               '133.579'
'date'                                              '1970'
'genre'                                             'nonmusic-fragments-jingle'
'key'                                               '9A'
'lastfmtags'                                        ['australian', 'progressive rock', '60s', 'psychedelic', 'rock']
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '1'
'q-drums'                                           '2'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '2'
'q-other'                                           '2'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '3'
'replaygain_track_gain'                             '-4.71 dB'
'replaygain_track_peak'                             '0.703711'
'title'                                             'Ford Cortina Spot'
'tracknum'                                          '60'

========================== row from database ==========================
                                              'id'  939777
                                            'path'  /data/Music/Bulk/0nonmusic/Psychedelic Promos & Radio Spots Vol. 1/60 - Masters Apprentices - Ford Cortina Spot.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  27
                                           'genre'  nonmusic-fragments-jingle
                                        'filesize'  616450
                                           'mtime'  1628352961
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic Psychedelic Promos & Radio Spots Vol. 1 60 nonmusic fragments jingle
                                      'tag_artist'  Masters Apprentices
                                     'tag_release'  None
                                       'tag_title'  Ford Cortina Spot
                                             'bpm'  133.579
                                    'search_title'  'cortina':2 'ford':1 'spot':3
                                   'search_artist'  'apprentices':2 'masters':1
                                  'search_release'  
                                     'search_rest'  '0nonmusic':1 '1':8 '60':9 'fragments':11 'jingle':12 'nonmusic':10 'promos':3 'psychedelic':2 'radio':4 'spots':5 'vol':6,7
                                    'search_combo'  '0nonmusic':6 '1':13 '60':14 'apprentices':5B 'cortina':2A 'ford':1A 'fragments':16 'jingle':17 'masters':4B 'nonmusic':15 'promos':8 'psychedelic':7 'radio':9 'spot':3A 'spots':10 'vol':11,12
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['q-mixbeat-2', 'q-chart-1', 'q-other-2', 'q-oldst-2', 'q-grit-2', '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-bass-4', 'q-vocals-3', 'q-unu-1']
                                      'lastfmtags'  ['australian', 'progressive rock', '60s', 'psychedelic', 'rock']
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628352960.5199766  (2021-08-07 18:16:00)
                             'size'  616450