======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '239'
                                          'artist'  'Bad Religion'
                                     'text_people'  ''
                                         'release'  'The Process of Belief'
                                           'title'  'Epiphany'
                                           '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'  '9'
                                      'tracktotal'  '15'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '113'
                                             'key'  '7B'
                                        'acoustid'  '7ed3e576-72b7-4115-8f2a-2a1fd6851614'
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))                     '113'
'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)         'Epiphany'
'TKEY' (Initial key)                                '7B'
'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)               '9/15'
'TSO2'                                              'Bad Religion'
'TSOP' (Performer sort order)                       'Bad Religion'
'TSRC' (ISRC (international standard recording code))  'USEP40369109'
'TXXX:ASIN'                                         'B00005NYMO'
'TXXX:Acoustid Id'                                  '7ed3e576-72b7-4115-8f2a-2a1fd6851614'
'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'                 '8f49c5b7-a420-3464-9d8b-0703fc945deb'
'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'                        '-1.23 dB'
'TXXX:replaygain_track_peak'                        '0.380529'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'81524291-78ea-481e-a918-af1e2ee01b0a')

========================== row from database ==========================
                                              'id'  1343799
                                            'path'  /data/Music/Bulk/00poprockelectronic/Bad Religion/Process of Belief/Bad Religion - Epiphany.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  239
                                           'genre'  rock-gr-punk
                                        'filesize'  3861187
                                           'mtime'  1622659248
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic rock gr punk
                                      'tag_artist'  Bad Religion
                                     'tag_release'  The Process of Belief
                                       'tag_title'  Epiphany
                                             'bpm'  113.0
                                    'search_title'  'epiphany':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':8 'bad':2B 'belief':7C 'epiphany':1A 'gr':10 'of':6C 'process':5C 'punk':11 'religion':3B 'rock':9 'the':4C
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  7B
                                           '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'  1622659247.6958003  (2021-06-02 20:40:47)
                             'size'  3861187