======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '134'
                                          'artist'  "Howlin' Wolf"
                                     'text_people'  ''
                                         'release'  "Howlin' Wolf / Moanin' in the Moonlight"
                                           'title'  'Down in the Bottom'
                                           'quals'  ("['Q-PLAY-3', 'Q-CHART-3', 'Q-MIXBEAT-1', 'q-bass-1', 'q-drums-3', "
 "'q-other-3', 'q-piano-1', 'q-vocals-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '24'
                                            'date'  '1986'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '115.7'
                                             'key'  '11B'
                                        'acoustid'  'b7ee982c-1a8e-4b71-90e5-1bcbd1de4e58'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=255)
'TALB' (Album/Movie/Show title)                     "Howlin' Wolf / Moanin' in the Moonlight"
'TBPM' (BPM (beats per minute))                     '115.7'
'TDOR' (Original release time)                      '1986'
'TDRC' (Recording time)                             '1986'
'TIT2' (Title/songname/content description)         'Down in the Bottom'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               "Howlin' Wolf"
'TPE2' (Band/orchestra/accompaniment)               "Howlin' Wolf"
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'MCA Records'
'TRCK' (Track number/Position in set)               '9/24'
'TSO2'                                              "Howlin' Wolf"
'TSOP' (Performer sort order)                       "Howlin' Wolf"
'TXXX:ARTISTS'                                      "Howlin' Wolf"
'TXXX:ASIN'                                         'B000002O3I'
'TXXX:Acoustid Id'                                  'b7ee982c-1a8e-4b71-90e5-1bcbd1de4e58'
'TXXX:BARCODE'                                      '076732590829'
'TXXX:CATALOGNUMBER'                                'CHD-5908'
'TXXX:MusicBrainz Album Artist Id'                  'ca5b38c2-f39d-45a4-ad3d-daf4448846ef'
'TXXX:MusicBrainz Album Id'                         '031a3c34-d614-4a2c-bcf8-e42c4e7585b2'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'ca5b38c2-f39d-45a4-ad3d-daf4448846ef'
'TXXX:MusicBrainz Release Group Id'                 '5cc4b34e-eb8a-316a-a6ad-3d3b90200745'
'TXXX:MusicBrainz Release Track Id'                 '77343896-9a73-3c9f-a51d-e662381ae58b'
'TXXX:Q-CHART'                                      '3'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-PLAY'                                       '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '1986'
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-2.17 dB'
'TXXX:replaygain_track_peak'                        '0.656477'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'17c6a354-a693-4595-82e5-c6eb3b92a3c1')

========================== row from database ==========================
                                              'id'  1539971
                                            'path'  /data/Music/Bulk/Unsorted/1986 -  Howlin' Wolf  - Moanin' In The Moonlight/09. Down In The Bottom.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  134
                                           'genre'  
                                        'filesize'  5452551
                                           'mtime'  1695481579
                                   'redo_metaread'  0
                                        'rest_str'   Unsorted 1986 In The 09. In The
                                      'tag_artist'  Howlin' Wolf
                                     'tag_release'  Howlin' Wolf / Moanin' in the Moonlight
                                       'tag_title'  Down in the Bottom
                                             'bpm'  115.7
                                    'search_title'  'bottom':4 'down':1 'in':2 'the':3
                                   'search_artist'  'howlin':1,2 'wolf':3
                                  'search_release'  'howlin':1,2 'in':6 'moanin':4,5 'moonlight':8 'the':7 'wolf':3
                                     'search_rest'  '09':5,6 '1986':2 'in':3 'the':4 'unsorted':1
                                    'search_combo'  '09':20,21 '1986':17 'bottom':4A 'down':1A 'howlin':5B,6B,8C,9C 'in':2A,13C,18 'moanin':11C,12C 'moonlight':15C 'the':3A,14C,19 'unsorted':16 'wolf':7B,10C
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-PLAY-3', 'Q-CHART-3', 'Q-MIXBEAT-1', 'q-bass-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3']
                                      'lastfmtags'  []
                                        'tag_date'  1986
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1695481578.854906  (2023-09-23 17:06:18)
                             'size'  5452551