======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '294'
                                          'artist'  'Divercia'
                                     'text_people'  ''
                                         'release'  'Modus Operandi'
                                           'title'  'To Forgive'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  ("['power metal', 'finnish', 'metal', 'gothic metal', 'progressive metal', "
 "'melodic death metal']")
                                     'discogstags'  "['rock', 'goth rock', 'heavy metal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '11'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'eid-goth or gothrock-gothrock'
                                             'bpm'  '131.498'
                                             'key'  '6A'
                                        'acoustid'  '7e93736a-431a-4f28-b392-40ba2e112537'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Modus Operandi'
'TBPM' (BPM (beats per minute))                     '131.498'
'TCON' (Content type, a.k.a. Genre)                 'eid-goth or gothrock-gothrock'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'To Forgive'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Divercia'
'TPE2' (Band/orchestra/accompaniment)               'Divercia'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Hammerheart Records'
'TRCK' (Track number/Position in set)               '7/11'
'TSO2'                                              'Divercia'
'TSOP' (Performer sort order)                       'Divercia'
'TXXX:ASIN'                                         'B00006BXNO'
'TXXX:Acoustid Id'                                  '7e93736a-431a-4f28-b392-40ba2e112537'
'TXXX:BARCODE'                                      '8715392012723'
'TXXX:CATALOGNUMBER'                                'HHR127'
'TXXX:MusicBrainz Album Artist Id'                  '63d3d8ec-d9f9-4872-8f99-d0665c2e8a97'
'TXXX:MusicBrainz Album Id'                         '3efdeac3-b1c7-4f99-81bc-059acf1caa70'
'TXXX:MusicBrainz Album Release Country'            'FI'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '63d3d8ec-d9f9-4872-8f99-d0665c2e8a97'
'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', 'goth rock', 'heavy metal']
'TXXX:lastfmtags'                                   ['power metal',
 'finnish',
 'metal',
 'gothic metal',
 'progressive metal',
 'melodic death metal']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.35 dB'
'TXXX:replaygain_track_peak'                        '0.316309'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8ac428c9-7886-4562-9dfa-3ac1fc270026')

========================== row from database ==========================
                                              'id'  1390709
                                            'path'  /data/Music/Bulk/00dwimp/00ebm-industrial-darkwave-goth/Divercia/Divercia - Modus Operandi/07 - To forgive.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  294
                                           'genre'  eid-goth or gothrock-gothrock
                                        'filesize'  8243661
                                           'mtime'  1620300550
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00ebm industrial darkwave goth 07 forgive eid goth gothrock gothrock
                                      'tag_artist'  Divercia
                                     'tag_release'  Modus Operandi
                                       'tag_title'  To Forgive
                                             'bpm'  131.498
                                    'search_title'  'forgive':2 'to':1
                                   'search_artist'  'divercia':1
                                  'search_release'  'modus':1 'operandi':2
                                     'search_rest'  '00dwimp':1 '00ebm':2 'darkwave':4 'eid':7 'forgive':6 'goth':5 'gothrock':8 'industrial':3
                                    'search_combo'  '00dwimp':6 '00ebm':7 'darkwave':9 'divercia':3B 'eid':12 'forgive':2A,11 'goth':10 'gothrock':13 'industrial':8 'modus':4C 'operandi':5C 'to':1A
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['power metal', 'finnish', 'metal', 'gothic metal', 'progressive metal', 'melodic death metal']
                                        'tag_date'  2002
                                     'discogstags'  ['rock', 'goth rock', 'heavy metal']

============================== file details ==============================
                                           'mtime'  1620300550.2457387  (2021-05-06 13:29:10)
                             'size'  8243661