======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '203'
                                          'artist'  'Timmy Thomas'
                                     'text_people'  ''
                                         'release'  "Funkin' on the 1"
                                           'title'  'Stone to the Bone'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-3', 'Q-HHRNBTT-2', 'Q-UNU-1', "
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                                      'lastfmtags'  "['rnb', '7soul', 'soul', 'funk', '70s']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '18'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '114'
                                             'key'  '5A'
                                        'acoustid'  'f5a3d708-e0e9-4944-b41c-f29f929191ae'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PCNT' (Play counter)                               PCNT(count=0)
'POPM:traktor@native-instruments.de'                POPM(email='traktor@native-instruments.de', rating=0, count=0)
'TALB' (Album/Movie/Show title)                     "Funkin' on the 1"
'TBPM' (BPM (beats per minute))                     '114'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Stone to the Bone'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Timmy Thomas'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '5/5'
'TPUB' (Publisher)                                  'Disky'
'TRCK' (Track number/Position in set)               '6/18'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Thomas, Timmy'
'TXXX:ASIN'                                         'B000050GHJ'
'TXXX:Acoustid Id'                                  'f5a3d708-e0e9-4944-b41c-f29f929191ae'
'TXXX:Artists'                                      'Timmy Thomas'
'TXXX:BARCODE'                                      '0724389921922'
'TXXX:CATALOGNUMBER'                                'BX 992202/BX 992212/BX 992222/BX 992232/BX 992242/DB 992192'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '27c3ac59-591e-33a1-a9ce-ebaac4975a1a'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '7e092d19-6726-4b9a-a879-157065833481'
'TXXX:MusicBrainz Release Group Id'                 '7a829bcd-2492-3b5e-a191-e8fab8dfb5bf'
'TXXX:MusicBrainz Release Track Id'                 '6894985e-4d71-3787-b66c-89ea48d61105'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:fBPM'                                         '0.000000'
'TXXX:fBPMQuality'                                  '0.000000'
'TXXX:lastfmtags'                                   ['rnb', '7soul', 'soul', 'funk', '70s']
'TXXX:mood'                                         'Not party/Sad/Acoustic/Electronic/Relaxed/Not happy/Not aggressive'
'TXXX:originalyear'                                 '2000'
'TXXX:other'                                        '76'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.29 dB'
'TXXX:replaygain_track_peak'                        '0.563652'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'cd20f994-9101-42e8-9136-ad970828b43f')

========================== row from database ==========================
                                              'id'  1533711
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/funkin_ on the one/78 Timmy Thomas - 76 Stone to the bone.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  203
                                           'genre'  funk or soul
                                        'filesize'  3331356
                                           'mtime'  1628357688
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul funkin_ 78 76 bone funk or soul
                                      'tag_artist'  Timmy Thomas
                                     'tag_release'  Funkin' on the 1
                                       'tag_title'  Stone to the Bone
                                             'bpm'  114.0
                                    'search_title'  'bone':4 'stone':1 'the':3 'to':2
                                   'search_artist'  'thomas':2 'timmy':1
                                  'search_release'  '1':5 'funkin':1,2 'on':3 'the':4
                                     'search_rest'  '76':6 '78':5 'bone':7 'funk':2 'funkin':4 'or':8 'soul':3 'swing':1
                                    'search_combo'  '1':11C '76':17 '78':16 'bone':4A,18 'funk':13 'funkin':7C,8C,15 'on':9C 'or':19 'soul':14 'stone':1A 'swing':12 'the':3A,10C 'thomas':6B 'timmy':5B 'to':2A
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rnb', '7soul', 'soul', 'funk', '70s']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357687.5549715  (2021-08-07 19:34:47)
                             'size'  3331356