======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '391'
                                          'artist'  'Sound Experience'
                                     'text_people'  ''
                                         'release'  "Funkin' on the 1"
                                           'title'  'Boogie Woogie'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-2', "
 "'Q-JZFKS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['soul', 'funk', 'deep funk']"
                                     'discogstags'  "['house', 'deep house', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '18'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '103'
                                             'key'  '11B'
                                        'acoustid'  '5cfc43ca-c63b-45d4-8500-55d46697eb61'
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))                     '103'
'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)         'Boogie Woogie'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Sound Experience'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '5/5'
'TPUB' (Publisher)                                  'Disky'
'TRCK' (Track number/Position in set)               '14/18'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Sound Experience'
'TXXX:ASIN'                                         'B000050GHJ'
'TXXX:Acoustid Id'                                  '5cfc43ca-c63b-45d4-8500-55d46697eb61'
'TXXX:Artists'                                      'Sound Experience'
'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'                        'b964f8a3-5867-4bf0-b789-866bc9170d97'
'TXXX:MusicBrainz Release Group Id'                 '7a829bcd-2492-3b5e-a191-e8fab8dfb5bf'
'TXXX:MusicBrainz Release Track Id'                 'e55fbc5f-fe5b-3d28-9f96-5a878a255294'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['house', 'deep house', 'electronic']
'TXXX:fBPM'                                         '0.000000'
'TXXX:fBPMQuality'                                  '0.000000'
'TXXX:lastfmtags'                                   ['soul', 'funk', 'deep funk']
'TXXX:mood'                                         'Party/Not sad/Not acoustic/Electronic/Not relaxed/Not happy/Aggressive'
'TXXX:originalyear'                                 '2000'
'TXXX:other'                                        '74'
'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'                        '-0.97 dB'
'TXXX:replaygain_track_peak'                        '0.522828'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'365381b7-0a70-4b6b-8401-57a92ba60ac2')

========================== row from database ==========================
                                              'id'  1527221
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/funkin_ on the one/86 Sound Experience - 74 Boogie Woogie.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  391
                                           'genre'  funk or soul
                                        'filesize'  6339090
                                           'mtime'  1628357688
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul funkin_ one 86 74 funk or soul
                                      'tag_artist'  Sound Experience
                                     'tag_release'  Funkin' on the 1
                                       'tag_title'  Boogie Woogie
                                             'bpm'  103.0
                                    'search_title'  'boogie':1 'woogie':2
                                   'search_artist'  'experience':2 'sound':1
                                  'search_release'  '1':5 'funkin':1,2 'on':3 'the':4
                                     'search_rest'  '74':7 '86':6 'funk':2 'funkin':4 'one':5 'or':8 'soul':3 'swing':1
                                    'search_combo'  '1':9C '74':16 '86':15 'boogie':1A 'experience':4B 'funk':11 'funkin':5C,6C,13 'on':7C 'one':14 'or':17 'soul':12 'sound':3B 'swing':10 'the':8C 'woogie':2A
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', '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'  ['soul', 'funk', 'deep funk']
                                        'tag_date'  2000
                                     'discogstags'  ['house', 'deep house', 'electronic']

============================== file details ==============================
                                           'mtime'  1628357688.4361224  (2021-08-07 19:34:48)
                             'size'  6339090