======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '138'
                                          'artist'  'Bad Religion'
                                     'text_people'  ''
                                         'release'  'The Process of Belief'
                                           'title'  'The Lie'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['political', 'punk rock', 'punk', 'alternative', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '15'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '140'
                                             'key'  '8B'
                                        'acoustid'  '5972ce8c-efd3-45b6-8550-587dccf771fa'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Process of Belief'
'TBPM' (BPM (beats per minute))                     '140'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002-01-23'
'TIT2' (Title/songname/content description)         'The Lie'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Bad Religion'
'TPE2' (Band/orchestra/accompaniment)               'Bad Religion'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Epitaph'
'TRCK' (Track number/Position in set)               '12/15'
'TSO2'                                              'Bad Religion'
'TSOP' (Performer sort order)                       'Bad Religion'
'TSRC' (ISRC (international standard recording code))  'USEP40369112'
'TXXX:ASIN'                                         'B00005NYMO'
'TXXX:Acoustid Id'                                  '5972ce8c-efd3-45b6-8550-587dccf771fa'
'TXXX:Artists'                                      'Bad Religion'
'TXXX:BARCODE'                                      '4547366000368'
'TXXX:CATALOGNUMBER'                                'EICP6'
'TXXX:MusicBrainz Album Artist Id'                  '149e6720-4e4a-41a4-afca-6d29083fc091'
'TXXX:MusicBrainz Album Id'                         'e14a8495-5ee4-3178-a13a-bd6c26de9475'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '149e6720-4e4a-41a4-afca-6d29083fc091'
'TXXX:MusicBrainz Release Group Id'                 '65710bf2-af41-3bfb-b78a-2c1effeb9afc'
'TXXX:MusicBrainz Release Track Id'                 '739fb86a-6a4e-3bc1-9fb3-a6c9aeb0df6d'
'TXXX:Q-HAP'                                        '3'
'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'                                   ['political', 'punk rock', 'punk', 'alternative', 'rock']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.17 dB'
'TXXX:replaygain_track_peak'                        '0.367887'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3c3f7b41-fc5f-4351-b12c-3e7f2d41cb2d')

========================== row from database ==========================
                                              'id'  1325443
                                            'path'  /data/Music/Bulk/00poprockelectronic/Bad Religion/Process of Belief/Bad Religion - The Lie.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  138
                                           'genre'  rock-gr-punk
                                        'filesize'  2242903
                                           'mtime'  1622659250
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic rock gr punk
                                      'tag_artist'  Bad Religion
                                     'tag_release'  The Process of Belief
                                       'tag_title'  The Lie
                                             'bpm'  140.0
                                    'search_title'  'lie':2 'the':1
                                   'search_artist'  'bad':1 'religion':2
                                  'search_release'  'belief':4 'of':3 'process':2 'the':1
                                     'search_rest'  '00poprockelectronic':1 'gr':3 'punk':4 'rock':2
                                    'search_combo'  '00poprockelectronic':9 'bad':3B 'belief':8C 'gr':11 'lie':2A 'of':7C 'process':6C 'punk':12 'religion':4B 'rock':10 'the':1A,5C
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['political', 'punk rock', 'punk', 'alternative', 'rock']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622659249.586536  (2021-06-02 20:40:49)
                             'size'  2242903