======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '229'
                                          'artist'  'mystified'
                                     'text_people'  ''
                                         'release'  'comfortstand.com csr #071'
                                           'title'  'Auld Lang Dub'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['noise', 'deepspaceone', 'drone', 'ambient', 'dark ambient', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  ('set-th-novelty-styledcovers;set-cover or covered-styled;set-cover or '
 'covered;set-pl-mor')
                                             'bpm'  '120.0'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'comfortstand.com csr #071'
'TBPM' (BPM (beats per minute))                     '120.0'
'TCON' (Content type, a.k.a. Genre)                 ['set-th-novelty-styledcovers',
 'set-cover or covered-styled',
 'set-cover or covered',
 'set-pl-mor',
 'set-pl-mor']
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Auld Lang Dub'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'mystified'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '05'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['noise', 'deepspaceone', 'drone', 'ambient', 'dark ambient', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.43 dB'
'TXXX:replaygain_track_peak'                        '0.752965'

========================== row from database ==========================
                                              'id'  724382
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Auld Lang Syne (2005)/csr071_auld-lang-syne_05_mystified_-_auld-lang-dub.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  229
                                           'genre'  set-th-novelty-styledcovers;set-cover or covered-styled;set-cover or covered;set-pl-mor
                                        'filesize'  5500927
                                           'mtime'  1642256399
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Syne (2005) csr071_auld lang syne_05_mystified_ _auld lang dub set th novelty styledcovers;set cover covered styled;set cover covered;set pl mor
                                      'tag_artist'  mystified
                                     'tag_release'  comfortstand.com csr #071
                                       'tag_title'  Auld Lang Dub
                                             'bpm'  120.0
                                    'search_title'  'auld':1 'dub':3 'lang':2
                                   'search_artist'  'mystified':1
                                  'search_release'  '071':5,6 'com':2 'comfortstand':1 'comfortstandcom':3 'csr':4
                                     'search_rest'  '05':8 '2005':2,3 'auld':5,10 'cover':19 'covered':20,25,27 'csr071':4 'dub':11 'lang':6 'mor':30 'mystified':9 'novelty':14 'pl':29 'set':12,16,18,22,24,26,28 'styled':21,23 'styledcovers':15,17 'syne':1,7 'th':13
                                    'search_combo'  '05':18 '071':9C,10C '2005':12,13 'auld':1A,15,20 'com':6C 'comfortstand':5C 'comfortstandcom':7C 'cover':29 'covered':30,35,37 'csr':8C 'csr071':14 'dub':3A,21 'lang':2A,16 'mor':40 'mystified':4B,19 'novelty':24 'pl':39 'set':22,26,28,32,34,36,38 'styled':31,33 'styledcovers':25,27 'syne':11,17 'th':23
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['noise', 'deepspaceone', 'drone', 'ambient', 'dark ambient', 'experimental']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642256399.1624062  (2022-01-15 15:19:59)
                             'size'  5500927