======================== unified (from filesystem) ========================
                                         'bitrate'  '211.705'
                                        'duration'  '302'
                                          'artist'  'Severed Heads'
                                     'text_people'  ''
                                         'release'  'Since the Accident (with tracks from Blubberknife)'
                                           'title'  'Exploring the Secrets of Treating Deaf Mutes'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'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'  '9'
                                      'tracktotal'  '18'
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'electronic-experimental;rock-gr-punk-post'
                                             'bpm'  '95.0'
                                             'key'  '1B'
                                        'acoustid'  '6d30eb82-980b-47b5-92f9-e19c757c87b9'
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))                     '95.0'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental', 'rock-gr-punk-post']
'TDOR' (Original release time)                      '1983'
'TDRC' (Recording time)                             '1989'
'TIT2' (Title/songname/content description)         'Exploring the Secrets of Treating Deaf Mutes'
'TKEY' (Initial key)                                '1B'
'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)               '9/18'
'TSO2'                                              'Severed Heads'
'TSOP' (Performer sort order)                       'Severed Heads'
'TXXX:Acoustid Id'                                  '6d30eb82-980b-47b5-92f9-e19c757c87b9'
'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'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.30 dB'
'TXXX:replaygain_track_peak'                        '0.741462'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e8fb08bf-2618-4b2a-b6a3-aa6f582bff60')

========================== row from database ==========================
                                              'id'  372499
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Severed Heads - 1983-1984 - Since The Accident +Blubberknife (Volition, 1989) [VBR]/09-exploring_the_secrets_of_treating_deaf_mutes-fwyh.mp3
                                         'working'  None
                                         'bitrate'  211
                                    'duration_sec'  302
                                           'genre'  electronic-experimental;rock-gr-punk-post
                                        'filesize'  8010594
                                           'mtime'  1636473437
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1983 1984 The +Blubberknife (Volition, 1989) [VBR] 09 exploring_the_secrets_of_treating_deaf_mutes fwyh electronic experimental;rock gr punk post
                                      'tag_artist'  Severed Heads
                                     'tag_release'  Since the Accident (with tracks from Blubberknife)
                                       'tag_title'  Exploring the Secrets of Treating Deaf Mutes
                                             'bpm'  95.0
                                    'search_title'  'deaf':6 'exploring':1 'mutes':7 'of':4 'secrets':3 'the':2 'treating':5
                                   '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'  '1983':1 '1984':2 '1989':7,8 'blubberknife':4 'deaf':16 'electronic':19 'experimental':20,22 'exploring':11 'fwyh':18 'gr':24 'mutes':17 'of':14 'post':26 'punk':25 'rock':21,23 'secrets':13 'the':3,12 'treating':15 'vbr':9,10 'volition':5,6
                                    'search_combo'  '1983':19 '1984':20 '1989':25,26 'accident':12C 'blubberknife':17C,18C,22 'deaf':6A,34 'electronic':37 'experimental':38,40 'exploring':1A,29 'from':16C 'fwyh':36 'gr':42 'heads':9B 'mutes':7A,35 'of':4A,32 'post':44 'punk':43 'rock':39,41 'secrets':3A,31 'severed':8B 'since':10C 'the':2A,11C,21,30 'tracks':15C 'treating':5A,33 'vbr':27,28 'volition':23,24 'with':13C,14C
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['industrial', 'post punk', 'synthpop', 'songs by bands with the suffix head', 'electronic', 'experimental']
                                        'tag_date'  1989
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636473436.844984  (2021-11-09 16:57:16)
                             'size'  8010594