======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '277'
                                          'artist'  'Boom Petit'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  ''
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-2', 'q-unu-1', 'q-syn-3', 'q-jzfks-1', "
 "'q-drums-4', 'q-vocals-1', 'q-chart-3', 'q-bass-4', 'q-mixbeat-3', "
 "'q-piano-2', 'q-play-2', 'q-hhrnbtt-1', 'q-oldst-3', 'q-localness-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-dance'
                                             'bpm'  '127.364'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'artist'                                            'Boom Petit'
'bpm'                                               '127.364'
'genre'                                             'electronic-generic or radio-dance'
'key'                                               '2A'
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '3'
'q-drums'                                           '4'
'q-grit'                                            '2'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '3'
'q-oldst'                                           '3'
'q-other'                                           '2'
'q-piano'                                           '2'
'q-play'                                            '2'
'q-syn'                                             '3'
'q-unu'                                             '1'
'q-vocals'                                          '1'
'replaygain_track_gain'                             '-3.15 dB'
'replaygain_track_peak'                             '1.010677'

========================== row from database ==========================
                                              'id'  1291464
                                            'path'  /data/Music/Bulk/00poprockelectronic/sets/boompetit/Boom Petit - News EP - 03 Dedication.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  277
                                           'genre'  electronic-generic or radio-dance
                                        'filesize'  7058314
                                           'mtime'  1620573838
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic sets boompetit News EP 03 Dedication electronic generic or radio dance
                                      'tag_artist'  Boom Petit
                                     'tag_release'  None
                                       'tag_title'  None
                                             'bpm'  127.364
                                    'search_title'  None
                                   'search_artist'  'boom':1 'petit':2
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'boompetit':3 'dance':11 'dedication':6 'electronic':7 'ep':5 'generic':8 'news':4 'or':9 'radio':10 'sets':2
                                    'search_combo'  '00poprockelectronic':3 'boom':1B 'boompetit':5 'dance':13 'dedication':8 'electronic':9 'ep':7 'generic':10 'news':6 'or':11 'petit':2B 'radio':12 'sets':4
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['q-grit-2', 'q-hhrnbtt-1', 'q-mixbeat-3', 'q-drums-4', 'q-bass-4', 'q-piano-2', 'q-chart-3', 'q-vocals-1', 'q-syn-3', 'q-busy-3', 'q-unu-1', 'q-localness-1', 'q-play-2', 'q-other-2', 'q-jzfks-1', 'q-oldst-3']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620573837.929904  (2021-05-09 17:23:57)
                             'size'  7058314