======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '157'
                                          'artist'  'Big Lebowski'
                                     'text_people'  'Carter Burwell'
                                         'release'  'The Big Lebowski'
                                           'title'  'Dick On A Case'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['the big lebowski']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '27'
                                      'tracktotal'  ''
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '144.233'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::XXX'                                         '0'
'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunNORM:eng'                                 (' 00000069 0000005E 00000A6F 00000E35 0001D9C6 00011FC1 00005833 00006415 '
 '0001ABDB 00011FA7')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000834 00000000006A21BC 00000000 0026782A 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            '1E01E403+36516+3+150+11979+27316'
'TALB' (Album/Movie/Show title)                     'The Big Lebowski'
'TBPM' (BPM (beats per minute))                     '144.233'
'TCOM' (Composer)                                   'Carter Burwell'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1998'
'TENC' (Encoded by)                                 'iTunes v7.0.1'
'TIT2' (Title/songname/content description)         'Dick On A Case'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Carter Burwell'
'TPE2' (Band/orchestra/accompaniment)               'Big Lebowski'
'TRCK' (Track number/Position in set)               '27'
'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:lastfmtags'                                   'the big lebowski'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                        '+5.37 dB'
'TXXX:replaygain_track_peak'                        '0.911455'

========================== row from database ==========================
                                              'id'  791757
                                            'path'  /data/Music/Bulk/0soundtrack/The Big Lebowski/The Big Lebowski - Complete Soundtrack/27 - Carter Burwell - Dick On A Case.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  157
                                           'genre'  soundtrack-video
                                        'filesize'  2564205
                                           'mtime'  1676040205
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Complete Soundtrack 27 Carter Burwell soundtrack video
                                      'tag_artist'  Big Lebowski
                                     'tag_release'  The Big Lebowski
                                       'tag_title'  Dick On A Case
                                             'bpm'  144.233
                                    'search_title'  'a':3 'case':4 'dick':1 'on':2
                                   'search_artist'  'big':1 'lebowski':2
                                  'search_release'  'big':2 'lebowski':3 'the':1
                                     'search_rest'  '0soundtrack':1 '27':4 'burwell':6 'carter':5 'complete':2 'soundtrack':3 'video':7
                                    'search_combo'  '0soundtrack':10 '27':13 'a':3A 'big':5B,8C 'burwell':15 'carter':14 'case':4A 'complete':11 'dick':1A 'lebowski':6B,9C 'on':2A 'soundtrack':12 'the':7C 'video':16
                                    'tag_tracknum'  27
                                      '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-4', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['the big lebowski']
                                        'tag_date'  1998
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676040205.3810048  (2023-02-10 15:43:25)
                             'size'  2564205