======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '240'
                                          'artist'  'Average White Band'
                                     'text_people'  ''
                                         'release'  "Funkin' on the 1"
                                           'title'  'Pick Up the Pieces'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
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 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['jecks', 'jazz', 'soul', '70s', 'rock', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '18'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '108'
                                             'key'  '6B'
                                        'acoustid'  '0775b39a-c69b-4883-9ae0-c11ee0968f43'
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))                     '108'
'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)         'Pick Up the Pieces'
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Average White Band'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/5'
'TPUB' (Publisher)                                  'Disky'
'TRCK' (Track number/Position in set)               '14/18'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Average White Band'
'TSRC' (ISRC (international standard recording code))  'GBBLG7400071/USAT20106483'
'TXXX:ASIN'                                         'B000050GHJ'
'TXXX:Acoustid Id'                                  '0775b39a-c69b-4883-9ae0-c11ee0968f43'
'TXXX:Artists'                                      'Average White Band'
'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'                        'fb776bca-6139-4ff5-8d5e-5decd029cb96'
'TXXX:MusicBrainz Release Group Id'                 '7a829bcd-2492-3b5e-a191-e8fab8dfb5bf'
'TXXX:MusicBrainz Release Track Id'                 '945bd0e0-80b6-3a31-ae27-c6805a0f4742'
'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:fBPM'                                         '0.000000'
'TXXX:fBPMQuality'                                  '0.000000'
'TXXX:lastfmtags'                                   ['jecks', 'jazz', 'soul', '70s', 'rock', 'funk']
'TXXX:mood'                                         'Party/Not sad/Not acoustic/Not electronic/Not relaxed/Not happy/Not 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'                        '+1.05 dB'
'TXXX:replaygain_track_peak'                        '0.430885'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'920151a9-ec50-4a09-8032-48c5fb11a9c5')

========================== row from database ==========================
                                              'id'  1533223
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/funkin_ on the one/32 Average White Band - 74 Pick up the pieces.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  240
                                           'genre'  funk or soul
                                        'filesize'  3929761
                                           'mtime'  1628357679
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul funkin_ one 32 74 up pieces funk or soul
                                      'tag_artist'  Average White Band
                                     'tag_release'  Funkin' on the 1
                                       'tag_title'  Pick Up the Pieces
                                             'bpm'  108.0
                                    'search_title'  'pick':1 'pieces':4 'the':3 'up':2
                                   'search_artist'  'average':1 'band':3 'white':2
                                  'search_release'  '1':5 'funkin':1,2 'on':3 'the':4
                                     'search_rest'  '32':6 '74':7 'funk':2 'funkin':4 'one':5 'or':10 'pieces':9 'soul':3 'swing':1 'up':8
                                    'search_combo'  '1':12C '32':18 '74':19 'average':5B 'band':7B 'funk':14 'funkin':8C,9C,16 'on':10C 'one':17 'or':22 'pick':1A 'pieces':4A,21 'soul':15 'swing':13 'the':3A,11C 'up':2A,20 'white':6B
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  6B
                                           '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'  ['jecks', 'jazz', 'soul', '70s', 'rock', 'funk']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357679.4599254  (2021-08-07 19:34:39)
                             'size'  3929761