======================== unified (from filesystem) ========================
                                         'bitrate'  '245.972'
                                        'duration'  '470'
                                          'artist'  'Enslaved'
                                     'text_people'  ''
                                         'release'  'Axioma Ethica Odini'
                                           'title'  'Lightening'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-4', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['norwegian', 'progressive black metal', 'black metal', 'viking metal', "
 "'progressive metal']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '9'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'eid-metal-black'
                                             'bpm'  '90.250'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'fuck this and fuck you'
'TALB' (Album/Movie/Show title)                     'Axioma Ethica Odini'
'TBPM' (BPM (beats per minute))                     '90.250'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-black'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010-09-28'
'TENC' (Encoded by)                                 'LAME 3.97 -V2 --vbr-new'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['mix', 'Jens Bogren'], ['bass guitar', 'Grutle Kjellson'], ['drums', 'Cato Bekkevold'], ['guitar', 'Ice Dale'], ['guitar', 'Ivar Bjørnson'], ['keyboard', 'Herbrand Larsen']])
'TIT2' (Title/songname/content description)         'Lightening'
'TKEY' (Initial key)                                '3A'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Enslaved'
'TPE2' (Band/orchestra/accompaniment)               'Enslaved'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Nuclear Blast'
'TRCK' (Track number/Position in set)               '9/9'
'TSO2'                                              'Enslaved'
'TSOP' (Performer sort order)                       'Enslaved'
'TXXX:ASIN'                                         'B003XQE0RC'
'TXXX:BARCODE'                                      '727361263522'
'TXXX:CATALOGNUMBER'                                '2635-2'
'TXXX:MusicBrainz Album Artist Id'                  '29bb04d6-5602-464c-8577-f55a27511b27'
'TXXX:MusicBrainz Album Id'                         '312fd645-d10b-4aad-8c1a-2d959ce0569d'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '29bb04d6-5602-464c-8577-f55a27511b27'
'TXXX:MusicIP PUID'                                 'c8e06992-0e03-1cfb-d799-fa1e0cf0a4af'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['norwegian',
 'progressive black metal',
 'black metal',
 'viking metal',
 'progressive metal']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+3.50 dB'
'TXXX:replaygain_track_peak'                        '0.198970'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'fb57d78a-cc22-4a78-813a-76b55de08981')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.enslaved.no/')

========================== row from database ==========================
                                              'id'  1391785
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Enslaved - 2010 - Axioma Ethica Odini/09-enslaved-lightening-berc.mp3
                                         'working'  None
                                         'bitrate'  246
                                    'duration_sec'  470
                                           'genre'  eid-metal-black
                                        'filesize'  14482791
                                           'mtime'  1636301011
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal 2010 09 enslaved lightening berc eid metal black
                                      'tag_artist'  Enslaved
                                     'tag_release'  Axioma Ethica Odini
                                       'tag_title'  Lightening
                                             'bpm'  90.25
                                    'search_title'  'lightening':1
                                   'search_artist'  'enslaved':1
                                  'search_release'  'axioma':1 'ethica':2 'odini':3
                                     'search_rest'  '00dwimp':1 '00metal':2 '2010':3 'berc':6 'black':9 'eid':7 'enslaved':4 'lightening':5 'metal':8
                                    'search_combo'  '00dwimp':6 '00metal':7 '2010':8 'axioma':3C 'berc':11 'black':14 'eid':12 'enslaved':2B,9 'ethica':4C 'lightening':1A,10 'metal':13 'odini':5C
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-4', 'q-grit-4']
                                      'lastfmtags'  ['norwegian', 'progressive black metal', 'black metal', 'viking metal', 'progressive metal']
                                        'tag_date'  2010
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636301010.6980474  (2021-11-07 17:03:30)
                             'size'  14482791