======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '166'
                                          'artist'  'The Meters'
                                     'text_people'  ''
                                         'release'  "Funkin' on the 1"
                                           'title'  'Chicken Strut'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-JZFKS-3', "
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                                      'lastfmtags'  "['fip', 'soul', '70s', 'new orleans', 'groove', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '18'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '101'
                                             'key'  '1A'
                                        'acoustid'  '5ec1b7d0-40b6-4e29-9e10-ec89d7ed91fe'
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))                     '101'
'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)         'Chicken Strut'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Meters'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '3/5'
'TPUB' (Publisher)                                  'Disky'
'TRCK' (Track number/Position in set)               '4/18'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Meters, The'
'TXXX:ASIN'                                         'B000050GHJ'
'TXXX:Acoustid Id'                                  '5ec1b7d0-40b6-4e29-9e10-ec89d7ed91fe'
'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'                 'e27e67da-a1b2-39ed-bdf8-2f63436232b9'
'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'                                         'Party/Not sad/Not acoustic/Not electronic/Not relaxed/Not happy/Aggressive'
'TXXX:originalyear'                                 '2000'
'TXXX:other'                                        '70'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                        '+1.40 dB'
'TXXX:replaygain_track_peak'                        '0.315731'
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========================== row from database ==========================
                                              'id'  1532663
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/funkin_ on the one/40 The Meters - 70 Chicken strut.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  166
                                           'genre'  funk or soul
                                        'filesize'  2735166
                                           'mtime'  1628357681
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul funkin_ one 40 70 strut funk or soul
                                      'tag_artist'  The Meters
                                     'tag_release'  Funkin' on the 1
                                       'tag_title'  Chicken Strut
                                             'bpm'  101.0
                                    'search_title'  'chicken':1 'strut':2
                                   'search_artist'  'meters':2 'the':1
                                  'search_release'  '1':5 'funkin':1,2 'on':3 'the':4
                                     'search_rest'  '40':6 '70':7 'funk':2 'funkin':4 'one':5 'or':9 'soul':3 'strut':8 'swing':1
                                    'search_combo'  '1':9C '40':15 '70':16 'chicken':1A 'funk':11 'funkin':5C,6C,13 'meters':4B 'on':7C 'one':14 'or':18 'soul':12 'strut':2A,17 'swing':10 'the':3B,8C
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  1A
                                           '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-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['fip', 'soul', '70s', 'new orleans', 'groove', 'funk']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357680.622849  (2021-08-07 19:34:40)
                             'size'  2735166