======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '206'
                                          'artist'  'François de Roubaix'
                                     'text_people'  ''
                                         'release'  'Les plus belles musiques de films de François de Roubaix, Volume 3'
                                           'title'  'Charo'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-2', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['composers', 'instrumental', 'fip', 'french', '70s', 'soundtrack']"
                                     'discogstags'  "['soundtrack', 'jazz', 'score', 'stage & screen']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  '1979'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '145.7'
                                             'key'  '10B'
                                        'acoustid'  '50c31d8f-bbcc-4abb-aae8-419b0322c5c6'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Les plus belles musiques de films de François de Roubaix, Volume 3'
'TBPM' (BPM (beats per minute))                     '145.7'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDOR' (Original release time)                      '1979'
'TDRC' (Recording time)                             '1979'
'TENC' (Encoded by)                                 'Tag&Rename 3.0.6'
'TIT2' (Title/songname/content description)         'Charo'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'François de Roubaix'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '8/12'
'TSO2'                                              'Roubaix, François de'
'TSOP' (Performer sort order)                       'Roubaix, François de'
'TXXX:Acoustid Id'                                  '50c31d8f-bbcc-4abb-aae8-419b0322c5c6'
'TXXX:MusicBrainz Album Artist Id'                  '7119d597-5bda-4360-8b2b-892000e3d781'
'TXXX:MusicBrainz Album Id'                         '0e907bcc-85d8-4515-96c8-bc97d8e0734a'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '7119d597-5bda-4360-8b2b-892000e3d781'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['soundtrack', 'jazz', 'score', 'stage & screen']
'TXXX:lastfmtags'                                   ['composers', 'instrumental', 'fip', 'french', '70s', 'soundtrack']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+14.01 dB'
'TXXX:replaygain_track_peak'                        '0.131796'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'55cd6ea4-8ebe-446a-865d-af259dbfb329')

========================== row from database ==========================
                                              'id'  1362763
                                            'path'  /data/Music/Bulk/0soundtrack/Les Plus Belles Musiques de François De Roubaix/08 Charo.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  206
                                           'genre'  soundtrack-video
                                        'filesize'  8314921
                                           'mtime'  1621630362
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Plus Belles Musiques De 08 soundtrack video
                                      'tag_artist'  François de Roubaix
                                     'tag_release'  Les plus belles musiques de films de François de Roubaix, Volume 3
                                       'tag_title'  Charo
                                             'bpm'  145.7
                                    'search_title'  'charo':1
                                   'search_artist'  'de':3 'francois':1,2 'roubaix':4
                                  'search_release'  '3':12 'belles':3 'de':5 'films':6 'francois':7,8 'les':1 'musiques':4 'plus':2 'roubaix':9,10 'volume':11
                                     'search_rest'  '0soundtrack':1 'belles':3 'de':5 'musiques':4 'plus':2 'soundtrack':6 'video':7
                                    'search_combo'  '0soundtrack':18 '3':17C 'belles':8C,20 'charo':1A 'de':4B,10C,22 'films':11C 'francois':2B,3B,12C,13C 'les':6C 'musiques':9C,21 'plus':7C,19 'roubaix':5B,14C,15C 'soundtrack':23 'video':24 'volume':16C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['composers', 'instrumental', 'fip', 'french', '70s', 'soundtrack']
                                        'tag_date'  1979
                                     'discogstags'  ['soundtrack', 'jazz', 'score', 'stage & screen']

============================== file details ==============================
                                           'mtime'  1621630362.4853141  (2021-05-21 22:52:42)
                             'size'  8314921