======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '132'
                                          'artist'  'Camille Sauvage'
                                     'text_people'  ''
                                         'release'  'Fantasmagories'
                                           'title'  'Magma'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['library music', 'beyondwithins party', 'contemporary jazz', 'musique "
 "concrete', 'lovedbybeyondwithin', 'experimental']")
                                     'discogstags'  "['electronic', 'jazz', 'contemporary jazz', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '12'
                                            'date'  '1976'
                                        'comments'  ''
                                           'genre'  'loc-eur-france;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '140.6'
                                             'key'  '1A'
                                        'acoustid'  '46515716-20e3-408e-a69c-ad98f874213c'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Fantasmagories'
'TBPM' (BPM (beats per minute))                     '140.6'
'TCON' (Content type, a.k.a. Genre)                 ['loc-eur-france', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDOR' (Original release time)                      '1976'
'TDRC' (Recording time)                             '1976'
'TIT2' (Title/songname/content description)         'Magma'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Camille Sauvage'
'TPE2' (Band/orchestra/accompaniment)               'Camille Sauvage'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Editions Montparnasse 2000'
'TRCK' (Track number/Position in set)               '3/12'
'TSO2'                                              'Camille Sauvage'
'TSOP' (Performer sort order)                       'Camille Sauvage'
'TXXX:Acoustid Id'                                  '46515716-20e3-408e-a69c-ad98f874213c'
'TXXX:Artists'                                      'Camille Sauvage'
'TXXX:CATALOGNUMBER'                                'MP 33'
'TXXX:MusicBrainz Album Artist Id'                  '17c76ed2-99cb-45de-873d-a9d0b6fb0b86'
'TXXX:MusicBrainz Album Id'                         'd8f0fa65-77a7-469a-84ed-23d317548218'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '17c76ed2-99cb-45de-873d-a9d0b6fb0b86'
'TXXX:MusicBrainz Release Group Id'                 'f81febf3-c384-4843-af17-e102209f30c1'
'TXXX:MusicBrainz Release Track Id'                 '9069a344-c04d-40e4-bc1c-e76576f25b94'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['electronic', 'jazz', 'contemporary jazz', 'experimental']
'TXXX:lastfmtags'                                   ['library music',
 'beyondwithins party',
 'contemporary jazz',
 'musique concrete',
 'lovedbybeyondwithin',
 'experimental']
'TXXX:originalyear'                                 '1976'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.39 dB'
'TXXX:replaygain_track_peak'                        '0.541579'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd0d83774-e035-4fdc-bd07-e281a5cde1a3')

========================== row from database ==========================
                                              'id'  984235
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Camille Sauvage/03 Magma.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  132
                                           'genre'  loc-eur-france;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  3280961
                                           'mtime'  1621628547
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 03 loc eur france;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Camille Sauvage
                                     'tag_release'  Fantasmagories
                                       'tag_title'  Magma
                                             'bpm'  140.6
                                    'search_title'  'magma':1
                                   'search_artist'  'camille':1 'sauvage':2
                                  'search_release'  'fantasmagories':1
                                     'search_rest'  'eur':2 'france':3,5 'loc':1 'mor':12 'pl':7 'set':4,6,9,11 'shirleyspinoza':8,10
                                    'search_combo'  'camille':2B 'eur':6 'fantasmagories':4C 'france':7,9 'loc':5 'magma':1A 'mor':16 'pl':11 'sauvage':3B 'set':8,10,13,15 'shirleyspinoza':12,14
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['library music', 'beyondwithins party', 'contemporary jazz', 'musique concrete', 'lovedbybeyondwithin', 'experimental']
                                        'tag_date'  1976
                                     'discogstags'  ['electronic', 'jazz', 'contemporary jazz', 'experimental']

============================== file details ==============================
                                           'mtime'  1621628547.0529637  (2021-05-21 22:22:27)
                             'size'  3280961