======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '173'
                                          'artist'  'Al Jolson & Four Hits and a Miss'
                                     'text_people'  ''
                                         'release'  'The Singing Detective'
                                           'title'  "After You've Gone"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '20'
                                            'date'  '1990'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '122'
                                             'key'  '9A'
                                        'acoustid'  'dbabc51d-fd4c-4159-bcbc-437b856fda31'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:CDDB Disc ID:XXX'                             '3B0DF514'
'COMM:ID3v1 Comment:XXX'                            '3B0DF514'
'TALB' (Album/Movie/Show title)                     'The Singing Detective'
'TBPM' (BPM (beats per minute))                     '122'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDOR' (Original release time)                      '1987'
'TDRC' (Recording time)                             '1990'
'TIT2' (Title/songname/content description)         "After You've Gone"
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Al Jolson & Four Hits and a Miss'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/2'
'TRCK' (Track number/Position in set)               '15/20'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Jolson, Al & Six Hits and a Miss'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.80, LAME dll 3.92, 128 Kbit/s, Stereo, High quality'
'TSST' (Set subtitle)                               'CD 1'
'TXXX:Acoustid Id'                                  'dbabc51d-fd4c-4159-bcbc-437b856fda31'
'TXXX:Artists'                                      'Al Jolson/Four Hits and a Miss'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '61abd642-c17e-4d4c-b98b-fcdd54c65b9e'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/soundtrack'
'TXXX:MusicBrainz Artist Id'                        '5611a8e8-1521-4919-a531-2689bbb57ce4/4e8e6df6-422d-4304-8a7b-85c00cf1805e'
'TXXX:MusicBrainz Release Group Id'                 'ff13bd39-15ad-3641-946e-5add3e94d5d2'
'TXXX:MusicBrainz Release Track Id'                 'b22a9bc1-0e8f-36e8-9bae-d35576be8c90'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:mood'                                         'Not happy/Not aggressive/Not electronic/Sad/Acoustic/Not party/Relaxed'
'TXXX:originalyear'                                 '1987'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.04 dB'
'TXXX:replaygain_track_peak'                        '0.700431'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5e46c281-508f-46a9-8752-e6c5fd9be18c')

========================== row from database ==========================
                                              'id'  1497558
                                            'path'  /data/Music/Bulk/0soundtrack/The Singing detective - CD1/15 - Al Jolson with the Four Hits - After you_ve gone.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  173
                                           'genre'  soundtrack-video
                                        'filesize'  2833559
                                           'mtime'  1642097369
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack detective CD1 15 with the you_ve gone soundtrack video
                                      'tag_artist'  Al Jolson & Four Hits and a Miss
                                     'tag_release'  The Singing Detective
                                       'tag_title'  After You've Gone
                                             'bpm'  122.0
                                    'search_title'  'after':1 'gone':5 've':3 'you':2 'youve':4
                                   'search_artist'  'a':6 'al':1 'and':5 'four':3 'hits':4 'jolson':2 'miss':7
                                  'search_release'  'detective':3 'singing':2 'the':1
                                     'search_rest'  '0soundtrack':1 'cd1':3 'detective':2 'gone':8 'soundtrack':9 'the':5 've':7 'video':10 'with':4 'you':6
                                    'search_combo'  '0soundtrack':16 'a':11B 'after':1A 'al':6B 'and':10B 'cd1':18 'detective':15C,17 'four':8B 'gone':5A,23 'hits':9B 'jolson':7B 'miss':12B 'singing':14C 'soundtrack':24 'the':13C,20 've':3A,22 'video':25 'with':19 'you':2A,21 'youve':4A
                                    'tag_tracknum'  15
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  1990
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642097368.8283298  (2022-01-13 19:09:28)
                             'size'  2833559