======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '197'
                                          'artist'  'Siouxsie and the Banshees'
                                     'text_people'  ''
                                         'release'  'Nocturne'
                                           'title'  'Spellbound'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['80s', 'new wave', 'goth', 'post punk', 'gothic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '16'
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '148'
                                             'key'  '9B'
                                        'acoustid'  '61e23cc4-8678-4d07-9cf2-8ab9da7d059e'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Nocturne'
'TBPM' (BPM (beats per minute))                     '148'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '1983'
'TDRC' (Recording time)                             '1989'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['', 'Siouxsie and the Banshees'], ['bass guitar', 'Steven Severin'], ['vocals', 'Siouxsie Sioux'], ['drums (drum set)', 'Budgie'], ['electric guitar', 'Robert Smith']])
'TIT2' (Title/songname/content description)         'Spellbound'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Siouxsie and the Banshees'
'TPE2' (Band/orchestra/accompaniment)               'Siouxsie and the Banshees'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Polydor'
'TRCK' (Track number/Position in set)               '13/16'
'TSO2'                                              'Siouxsie and the Banshees'
'TSOP' (Performer sort order)                       'Siouxsie and the Banshees'
'TXXX:ASIN'                                         'B000025MHU'
'TXXX:Acoustid Id'                                  '61e23cc4-8678-4d07-9cf2-8ab9da7d059e'
'TXXX:Artists'                                      'Siouxsie and the Banshees'
'TXXX:BARCODE'                                      '042283900929'
'TXXX:CATALOGNUMBER'                                '839 009-2'
'TXXX:MusicBrainz Album Artist Id'                  '78ea5ea1-3c4d-4b7e-ac5d-68900319ebe2'
'TXXX:MusicBrainz Album Id'                         '98e8f4c7-cb1f-4b21-8879-d25a45e343cc'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/live'
'TXXX:MusicBrainz Artist Id'                        '78ea5ea1-3c4d-4b7e-ac5d-68900319ebe2'
'TXXX:MusicBrainz Release Group Id'                 'dc438c54-382f-30ac-9711-fe4b885f0e2a'
'TXXX:MusicBrainz Release Track Id'                 '5a27eb75-2f2e-3f45-83e2-2c906cc73d4a'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'goth', 'post punk', 'gothic']
'TXXX:originalyear'                                 '1983'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'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'                        '-0.71 dB'
'TXXX:replaygain_track_peak'                        '0.693526'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3c63558a-2b3f-4709-bba8-25aa3de5dde6')

========================== row from database ==========================
                                              'id'  175978
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Siouxsie and the Banshees/(1983) Nocturne/MBZ;#Siouxsie and the Banshees;#Nocturne;#13;#Spellbound.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  197
                                           'genre'  ifs-songwriter
                                        'filesize'  4869094
                                           'mtime'  1620646705
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos (1983) MBZ;#Siouxsie Banshees;#Nocturne;#13;#Spellbound ifs songwriter
                                      'tag_artist'  Siouxsie and the Banshees
                                     'tag_release'  Nocturne
                                       'tag_title'  Spellbound
                                             'bpm'  148.0
                                    'search_title'  'spellbound':1
                                   'search_artist'  'and':2 'banshees':4 'siouxsie':1 'the':3
                                  'search_release'  'nocturne':1
                                     'search_rest'  '00singer':1 '13':12,16 '1983':4,5 'banshees':10,14 'eos':3 'ifs':18 'mbz':6,8 'nocturne':11,15 'siouxsie':7,9 'songwriter':2 'spellbound':13,17
                                    'search_combo'  '00singer':7 '13':18,22 '1983':10,11 'and':3B 'banshees':5B,16,20 'eos':9 'ifs':24 'mbz':12,14 'nocturne':6C,17,21 'siouxsie':2B,13,15 'songwriter':8 'spellbound':1A,19,23 'the':4B
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'goth', 'post punk', 'gothic']
                                        'tag_date'  1989
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620646705.4267406  (2021-05-10 13:38:25)
                             'size'  4869094