======================== unified (from filesystem) ========================
                                         'bitrate'  '201.943'
                                        'duration'  '287'
                                          'artist'  'Severed Heads'
                                     'text_people'  ''
                                         'release'  'Since the Accident (with tracks from Blubberknife)'
                                           'title'  'Alaskan Polar Bear Heater'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['industrial', 'post punk', 'synthpop', 'songs by bands with the suffix "
 "head', 'electronic', 'experimental']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '18'
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'electronic-experimental;rock-gr-punk-post;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '120.0'
                                             'key'  '3A'
                                        'acoustid'  'e2dc8b60-8ab1-4ae0-b31b-6802efcb22fa'
rest: ''

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

'COMM:ID3v1 Comment:eng'                            'Lbl Nettwerk C:W2-30039'
'TALB' (Album/Movie/Show title)                     'Since the Accident (with tracks from Blubberknife)'
'TBPM' (BPM (beats per minute))                     '120.0'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental',
 'rock-gr-punk-post',
 'set-pl-shirleyspinoza',
 'set-pl-mor']
'TDOR' (Original release time)                      '1983'
'TDRC' (Recording time)                             '1989'
'TIT2' (Title/songname/content description)         'Alaskan Polar Bear Heater'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Severed Heads'
'TPE2' (Band/orchestra/accompaniment)               'Severed Heads'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Nettwerk'
'TRCK' (Track number/Position in set)               '18/18'
'TSO2'                                              'Severed Heads'
'TSOP' (Performer sort order)                       'Severed Heads'
'TXXX:Acoustid Id'                                  'e2dc8b60-8ab1-4ae0-b31b-6802efcb22fa'
'TXXX:CATALOGNUMBER'                                'W2-30039'
'TXXX:MusicBrainz Album Artist Id'                  '4976edcf-58c3-49b6-b6f1-2d8277e60d26'
'TXXX:MusicBrainz Album Id'                         '2055bf08-6c9a-4b41-9b8d-c55e3aba8626'
'TXXX:MusicBrainz Album Release Country'            'CA'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '4976edcf-58c3-49b6-b6f1-2d8277e60d26'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['industrial',
 'post punk',
 'synthpop',
 'songs by bands with the suffix head',
 'electronic',
 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.25 dB'
'TXXX:replaygain_track_peak'                        '0.618839'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'99d78f5e-ddd3-42e3-9491-9700b5e1f780')

========================== row from database ==========================
                                              'id'  361881
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Severed Heads - 1983-1984 - Since The Accident +Blubberknife (Volition, 1989) [VBR]/18-alaskan_polar_bear_heater_(number_two)-fwyh.mp3
                                         'working'  None
                                         'bitrate'  201
                                    'duration_sec'  287
                                           'genre'  electronic-experimental;rock-gr-punk-post;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  7253705
                                           'mtime'  1636473438
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1983 1984 The +Blubberknife (Volition, 1989) [VBR] 18 alaskan_polar_bear_heater_(number_two) fwyh electronic experimental;rock gr punk post;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Severed Heads
                                     'tag_release'  Since the Accident (with tracks from Blubberknife)
                                       'tag_title'  Alaskan Polar Bear Heater
                                             'bpm'  120.0
                                    'search_title'  'alaskan':1 'bear':3 'heater':4 'polar':2
                                   'search_artist'  'heads':2 'severed':1
                                  'search_release'  'accident':3 'blubberknife':8,9 'from':7 'since':1 'the':2 'tracks':6 'with':4,5
                                     'search_rest'  '18':11 '1983':1 '1984':2 '1989':7,8 'alaskan':12,18 'bear':14,20 'blubberknife':4 'electronic':25 'experimental':26,28 'fwyh':24 'gr':30 'heater':15,21 'mor':41 'number':16,22 'pl':36 'polar':13,19 'post':32,34 'punk':31 'rock':27,29 'set':33,35,38,40 'shirleyspinoza':37,39 'the':3 'two':17,23 'vbr':9,10 'volition':5,6
                                    'search_combo'  '18':26 '1983':16 '1984':17 '1989':22,23 'accident':9C 'alaskan':1A,27,33 'bear':3A,29,35 'blubberknife':14C,15C,19 'electronic':40 'experimental':41,43 'from':13C 'fwyh':39 'gr':45 'heads':6B 'heater':4A,30,36 'mor':56 'number':31,37 'pl':51 'polar':2A,28,34 'post':47,49 'punk':46 'rock':42,44 'set':48,50,53,55 'severed':5B 'shirleyspinoza':52,54 'since':7C 'the':8C,18 'tracks':12C 'two':32,38 'vbr':24,25 'volition':20,21 'with':10C,11C
                                    'tag_tracknum'  18
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['industrial', 'post punk', 'synthpop', 'songs by bands with the suffix head', 'electronic', 'experimental']
                                        'tag_date'  1989
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636473437.7446218  (2021-11-09 16:57:17)
                             'size'  7253705