======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '174'
                                          'artist'  'The Meters'
                                     'text_people'  ''
                                         'release'  "Funkin' on the 1"
                                           'title'  'Handclapping Song'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-JZFKS-3', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['fip', 'soul', '70s', 'new orleans', 'groove', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '18'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '90'
                                             'key'  '8A'
                                        'acoustid'  '7ff3f272-11f2-4f28-95ac-8bea310ac04d'
rest: ''

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

'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))                     '90'
'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)         'Handclapping Song'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Meters'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/5'
'TPUB' (Publisher)                                  'Disky'
'TRCK' (Track number/Position in set)               '8/18'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Meters, The'
'TXXX:ASIN'                                         'B000050GHJ'
'TXXX:Acoustid Id'                                  '7ff3f272-11f2-4f28-95ac-8bea310ac04d'
'TXXX:Artists'                                      'The Meters'
'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'                        '851827d6-ae31-4093-a166-1420cac610a4'
'TXXX:MusicBrainz Release Group Id'                 '7a829bcd-2492-3b5e-a191-e8fab8dfb5bf'
'TXXX:MusicBrainz Release Track Id'                 '03b1a8bd-452c-38fe-ab5e-10ac9bab32f0'
'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'                                   ['fip', 'soul', '70s', 'new orleans', 'groove', 'funk']
'TXXX:mood'                                         'Not party/Not sad/Not acoustic/Electronic/Not relaxed/Not happy/Not aggressive'
'TXXX:originalyear'                                 '2000'
'TXXX:other'                                        '70'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.87 dB'
'TXXX:replaygain_track_peak'                        '0.312861'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ea14e48a-2edc-4635-8ba7-61c679d3e8cd')

========================== row from database ==========================
                                              'id'  1524667
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/funkin_ on the one/26 The Meters - 70 Handclapping song.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  174
                                           'genre'  funk or soul
                                        'filesize'  2799695
                                           'mtime'  1628357678
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul funkin_ one 26 70 song funk or soul
                                      'tag_artist'  The Meters
                                     'tag_release'  Funkin' on the 1
                                       'tag_title'  Handclapping Song
                                             'bpm'  90.0
                                    'search_title'  'handclapping':1 'song':2
                                   'search_artist'  'meters':2 'the':1
                                  'search_release'  '1':5 'funkin':1,2 'on':3 'the':4
                                     'search_rest'  '26':6 '70':7 'funk':2 'funkin':4 'one':5 'or':9 'song':8 'soul':3 'swing':1
                                    'search_combo'  '1':9C '26':15 '70':16 'funk':11 'funkin':5C,6C,13 'handclapping':1A 'meters':4B 'on':7C 'one':14 'or':18 'song':2A,17 'soul':12 'swing':10 'the':3B,8C
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['fip', 'soul', '70s', 'new orleans', 'groove', 'funk']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357678.2360904  (2021-08-07 19:34:38)
                             'size'  2799695