======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '185'
                                          'artist'  'Ambrose and His Orchestra'
                                     'text_people'  ''
                                         'release'  'The Singing Detective'
                                           'title'  'Copenhagen'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['all', 'big band', 'i wish i could shimmy like my sister kate', "
 "'dixieland', 'swing']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '20'
                                            'date'  '1990'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '126'
                                             'key'  '6B'
                                        'acoustid'  '36208525-e8c2-443d-a8a1-bc51dff0e6f2'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:CDDB Disc ID:XXX'                             '020DE314'
'COMM:ID3v1 Comment:XXX'                            '020DE314'
'TALB' (Album/Movie/Show title)                     'The Singing Detective'
'TBPM' (BPM (beats per minute))                     '126'
'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)         'Copenhagen'
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ambrose and His Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TRCK' (Track number/Position in set)               '2/20'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Ambrose, Bert and His Orchestra'
'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 2'
'TXXX:Acoustid Id'                                  '36208525-e8c2-443d-a8a1-bc51dff0e6f2'
'TXXX:Artists'                                      'Ambrose and His Orchestra'
'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'                        '8f9a162b-0679-449a-a917-b2a6782d3735'
'TXXX:MusicBrainz Release Group Id'                 'ff13bd39-15ad-3641-946e-5add3e94d5d2'
'TXXX:MusicBrainz Release Track Id'                 '11068223-982b-3835-88e1-38627c538c2d'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['all',
 'big band',
 'i wish i could shimmy like my sister kate',
 'dixieland',
 'swing']
'TXXX:mood'                                         'Happy/Aggressive/Not electronic/Not sad/Not acoustic/Not party/Relaxed'
'TXXX:originalyear'                                 '1987'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.17 dB'
'TXXX:replaygain_track_peak'                        '0.520371'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'fc66c223-3219-4642-aaec-d9c83587f1b9')

========================== row from database ==========================
                                              'id'  794419
                                            'path'  /data/Music/Bulk/0soundtrack/The Singing detective - CD2/02 - Ambrose and Orchestra - Copenhagen.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  185
                                           'genre'  soundtrack-video
                                        'filesize'  3022132
                                           'mtime'  1642097370
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack detective CD2 02 soundtrack video
                                      'tag_artist'  Ambrose and His Orchestra
                                     'tag_release'  The Singing Detective
                                       'tag_title'  Copenhagen
                                             'bpm'  126.0
                                    'search_title'  'copenhagen':1
                                   'search_artist'  'ambrose':1 'and':2 'his':3 'orchestra':4
                                  'search_release'  'detective':3 'singing':2 'the':1
                                     'search_rest'  '0soundtrack':1 'cd2':3 'detective':2 'soundtrack':4 'video':5
                                    'search_combo'  '0soundtrack':9 'ambrose':2B 'and':3B 'cd2':11 'copenhagen':1A 'detective':8C,10 'his':4B 'orchestra':5B 'singing':7C 'soundtrack':12 'the':6C 'video':13
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['all', 'big band', 'i wish i could shimmy like my sister kate', 'dixieland', 'swing']
                                        'tag_date'  1990
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642097369.6665242  (2022-01-13 19:09:29)
                             'size'  3022132