======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '1014'
                                          'artist'  'Folke Rabe & Jan Bark'
                                     'text_people'  'Folke Rabe, Jan Bark'
                                         'release'  'Kning Disk'
                                           'title'  'Memoria in Memoriam'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', 'Q-PLAY-3', "
 "'q-bass-1', 'q-busy-3', 'q-grit-2', 'Q-JZFKS-1', 'Q-PIANO-2', 'q-chart-2', "
 "'q-drums-1', 'q-other-4', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'under 2000 listeners']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '12'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '143.0'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         ('This box set was published on the occasion of the exhibition with Mattias '
 'Nilsson/Kning Disk at Gothenburg Museum of Art 8 Dec 2012—3 Feb 2013.')
'TALB' (Album/Movie/Show title)                     'Kning Disk'
'TBPM' (BPM (beats per minute))                     '143.0'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'Folke Rabe, Jan Bark'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2012'
'TIT1' (Content group description)                  'Kning Disk: BOX SET'
'TIT2' (Title/songname/content description)         'Memoria in Memoriam'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Folke Rabe & Jan Bark'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '4/4'
'TRCK' (Track number/Position in set)               '7/12'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['indie', 'under 2000 listeners']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.84 dB'
'TXXX:replaygain_track_peak'                        '0.403189'

========================== row from database ==========================
                                              'id'  1239577
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/various artists - kning disk 2005-2012 box set [2012]/4-07 folke rabe, jan bark - memoria in memoriam.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  1014
                                           'genre'  ifs-songwriter
                                        'filesize'  40585476
                                           'mtime'  1638554966
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos various artists kning disk 2005 2012 box set [2012] 4 07 folke rabe, jan bark memoria memoriam ifs songwriter
                                      'tag_artist'  Folke Rabe & Jan Bark
                                     'tag_release'  Kning Disk
                                       'tag_title'  Memoria in Memoriam
                                             'bpm'  143.0
                                    'search_title'  'in':2 'memoria':1 'memoriam':3
                                   'search_artist'  'bark':4 'folke':1 'jan':3 'rabe':2
                                  'search_release'  'disk':2 'kning':1
                                     'search_rest'  '00singer':1 '2005':8 '2012':9,12 '4':13 'artists':5 'bark':18 'box':10 'disk':7 'eos':3 'folke':14 'ifs':21 'jan':17 'kning':6 'memoria':19 'memoriam':20 'rabe':15,16 'set':11 'songwriter':2 'various':4
                                    'search_combo'  '00singer':10 '2005':17 '2012':18,21 '4':22 'artists':14 'bark':7B,27 'box':19 'disk':9C,16 'eos':12 'folke':4B,23 'ifs':30 'in':2A 'jan':6B,26 'kning':8C,15 'memoria':1A,28 'memoriam':3A,29 'rabe':5B,24,25 'set':20 'songwriter':11 'various':13
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'under 2000 listeners']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638554966.3036084  (2021-12-03 19:09:26)
                             'size'  40585476