======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '347'
                                          'artist'  'Satyricon'
                                     'text_people'  ''
                                         'release'  'Now, Diabolical'
                                           'title'  'A New Enemy'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-4', 'q-grit-4', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['melodic black metal', 'norwegian', 'black metal', 'metal', 'norwegian "
 "black metal']")
                                     'discogstags'  "['black metal', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '8'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'eid-metal-black'
                                             'bpm'  '105.642'
                                             'key'  '5B'
                                        'acoustid'  '6bd7c452-9a3b-4d92-a86b-0777e3ab0f22'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Now, Diabolical'
'TBPM' (BPM (beats per minute))                     '105.642'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-black'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2006-04-17'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['bass guitar, guitar and keyboard', 'Satyr'], ['vocal', 'Satyr'], ['membranophone', 'Frost']])
'TIT2' (Title/songname/content description)         'A New Enemy'
'TKEY' (Initial key)                                '5B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Satyricon'
'TPE2' (Band/orchestra/accompaniment)               'Satyricon'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sony BMG Music Entertainment'
'TRCK' (Track number/Position in set)               '4/8'
'TSO2'                                              'Satyricon'
'TSOP' (Performer sort order)                       'Satyricon'
'TXXX:Acoustid Id'                                  '6bd7c452-9a3b-4d92-a86b-0777e3ab0f22'
'TXXX:BARCODE'                                      '828768131220'
'TXXX:CATALOGNUMBER'                                '82876813122'
'TXXX:MusicBrainz Album Artist Id'                  '8eed05a5-e9a1-4dda-8b33-e354c4ecc8b6'
'TXXX:MusicBrainz Album Id'                         '28d51e3f-b12c-4948-b35b-c1f5aae76ed2'
'TXXX:MusicBrainz Album Release Country'            'NO'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '8eed05a5-e9a1-4dda-8b33-e354c4ecc8b6'
'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'                                  ['black metal', 'rock']
'TXXX:lastfmtags'                                   ['melodic black metal',
 'norwegian',
 'black metal',
 'metal',
 'norwegian black metal']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.16 dB'
'TXXX:replaygain_track_peak'                        '0.456284'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'35ace75f-2f24-4609-9c8e-cc1a8f23adc3')

========================== row from database ==========================
                                              'id'  1392359
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Satyricon - 2006 - Now, Diabolical/04 A New Enemy.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  347
                                           'genre'  eid-metal-black
                                        'filesize'  5927154
                                           'mtime'  1620301778
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal 2006 04 eid metal black
                                      'tag_artist'  Satyricon
                                     'tag_release'  Now, Diabolical
                                       'tag_title'  A New Enemy
                                             'bpm'  105.642
                                    'search_title'  'a':1 'enemy':3 'new':2
                                   'search_artist'  'satyricon':1
                                  'search_release'  'diabolical':3 'now':1,2
                                     'search_rest'  '00dwimp':1 '00metal':2 '2006':3 'black':6 'eid':4 'metal':5
                                    'search_combo'  '00dwimp':8 '00metal':9 '2006':10 'a':1A 'black':13 'diabolical':7C 'eid':11 'enemy':3A 'metal':12 'new':2A 'now':5C,6C 'satyricon':4B
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-2', 'q-grit-4']
                                      'lastfmtags'  ['melodic black metal', 'norwegian', 'black metal', 'metal', 'norwegian black metal']
                                        'tag_date'  2006
                                     'discogstags'  ['black metal', 'rock']

============================== file details ==============================
                                           'mtime'  1620301777.9347174  (2021-05-06 13:49:37)
                             'size'  5927154