======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '80'
                                          'artist'  'NOFX'
                                     'text_people'  ''
                                         'release'  'Liberal Animation'
                                           'title'  'No Problems'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['ska punk', 'punk rock', 'rock', 'punk', 'ska']"
                                     'discogstags'  "['rock', 'punk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '14'
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk-ska'
                                             'bpm'  '118'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Liberal Animation'
'TBPM' (BPM (beats per minute))                     '118'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk-ska'
'TDOR' (Original release time)                      '1988'
'TDRC' (Recording time)                             '1991-11-15'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Brett Gurewitz']])
'TIT2' (Title/songname/content description)         'No Problems'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'NOFX'
'TPE2' (Band/orchestra/accompaniment)               'NOFX'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Epitaph'
'TRCK' (Track number/Position in set)               '12/14'
'TSO2'                                              'NOFX'
'TSOP' (Performer sort order)                       'NOFX'
'TSRC' (ISRC (international standard recording code))  'USEP40304312'
'TXXX:ASIN'                                         'B000001IOP'
'TXXX:Artists'                                      'NOFX'
'TXXX:BARCODE'                                      '045778641727'
'TXXX:CATALOGNUMBER'                                '86417-2'
'TXXX:Mp3gain_minmax'                               '000,193'
'TXXX:Mp3gain_undo'                                 '+003,+003,N'
'TXXX:MusicBrainz Album Artist Id'                  'dcaa4f81-bfb7-44eb-8594-4e74f004b6e4'
'TXXX:MusicBrainz Album Id'                         '5709b1eb-d0e0-3094-80a2-1fd36ca97bf7'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'dcaa4f81-bfb7-44eb-8594-4e74f004b6e4'
'TXXX:MusicBrainz Release Group Id'                 '774ab29f-1593-3188-bf08-cc31af0a798c'
'TXXX:MusicBrainz Release Track Id'                 '3235321d-a386-3304-9ed6-1e58e3284034'
'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:Tracknum'                                     '12'
'TXXX:discogstags'                                  ['rock', 'punk']
'TXXX:lastfmtags'                                   ['ska punk', 'punk rock', 'rock', 'punk', 'ska']
'TXXX:originalyear'                                 '1988'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'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'                        '-1.25 dB'
'TXXX:replaygain_track_peak'                        '0.591908'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'aa7f5575-249d-4072-b828-c1444689239b')

========================== row from database ==========================
                                              'id'  1352423
                                            'path'  /data/Music/Bulk/00poprockelectronic/Nofx/Liberal Animations/Nofx - No Problems - 12.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  80
                                           'genre'  rock-gr-punk-ska
                                        'filesize'  1730452
                                           'mtime'  1621695933
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Nofx Animations Nofx 12 rock gr punk ska
                                      'tag_artist'  NOFX
                                     'tag_release'  Liberal Animation
                                       'tag_title'  No Problems
                                             'bpm'  118.0
                                    'search_title'  'no':1 'problems':2
                                   'search_artist'  'nofx':1
                                  'search_release'  'animation':2 'liberal':1
                                     'search_rest'  '00poprockelectronic':1 'animations':3 'gr':5 'nofx':2 'punk':6 'rock':4 'ska':7
                                    'search_combo'  '00poprockelectronic':6 'animation':5C 'animations':8 'gr':10 'liberal':4C 'no':1A 'nofx':3B,7 'problems':2A 'punk':11 'rock':9 'ska':12
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  4A
                                           '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-4', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['ska punk', 'punk rock', 'rock', 'punk', 'ska']
                                        'tag_date'  1991
                                     'discogstags'  ['rock', 'punk']

============================== file details ==============================
                                           'mtime'  1621695933.239285  (2021-05-22 17:05:33)
                             'size'  1730452