======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '177'
                                          'artist'  ''
                                     'text_people'  ''
                                         'release'  'Crea Sound - MC 8025 - Superflash'
                                           'title'  'C31-35'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1982'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness;set-pl-mor'
                                             'bpm'  '144.1'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'GEOB:SfMarkers'                                    GEOB(encoding=<Encoding.LATIN1: 0>, mime='', filename='', desc='SfMarkers', data=b'\x0c\x00\x00\x00d\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Crea Sound - MC 8025 - Superflash'
'TBPM' (BPM (beats per minute))                     '144.1'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-oddness', 'set-pl-mor']
'TDRC' (Recording time)                             '1982'
'TENC' (Encoded by)                                 'Tag&Rename 3.0.6'
'TIT2' (Title/songname/content description)         'C31-35'
'TKEY' (Initial key)                                '9B'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+18.89 dB'
'TXXX:replaygain_track_peak'                        '0.060107'

========================== row from database ==========================
                                              'id'  720236
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Crea Sound MCN 8025 - VA - Super Flash (1982)/C31-35.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  177
                                           'genre'  electronic-experimental-oddness;set-pl-mor
                                        'filesize'  7115734
                                           'mtime'  1636915547
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm MCN VA Flash (1982) electronic experimental oddness;set pl mor
                                      'tag_artist'  VA
                                     'tag_release'  Crea Sound - MC 8025 - Superflash
                                       'tag_title'  C31-35
                                             'bpm'  144.1
                                    'search_title'  '35':2 'c31':1 'c3135':3
                                   'search_artist'  'va':1
                                  'search_release'  '8025':4 'crea':1 'mc':3 'sound':2 'superflash':5
                                     'search_rest'  '1982':4,5 'electronic':6 'experimental':7 'flash':3 'mcn':1 'mor':13 'oddness':8,10 'pl':12 'set':9,11 'va':2
                                    'search_combo'  '1982':12,13 '35':2A '8025':7C 'c31':1A 'c3135':3A 'crea':4C 'electronic':14 'experimental':15 'flash':11 'mc':6C 'mcn':9 'mor':21 'oddness':16,18 'pl':20 'set':17,19 'sound':5C 'superflash':8C 'va':10
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1982
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636915547.0566614  (2021-11-14 19:45:47)
                             'size'  7115734