<pre>
======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '186'
                                          'artist'  'Sexy Sushi'
                                     'text_people'  ''
                                         'release'  'Cyril'
                                           'title'  'Meurs, meurs, Jean-Pierre Pernault'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-4', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['female vocalists', 'electroclash', 'electronic', 'electro', 'french']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '14'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-we-electroclash;loc-eur-france'
                                             'bpm'  '135'
                                             'key'  '8A'
                                        'acoustid'  'b41d73a6-f0f0-4106-b3d8-ae378164e6bc'
rest: ''

======================== rawer (from filesystem) ========================<mutagen.mp3.MPEGInfo object at 0x7f95382f15e0>

'APIC:'                                             type PictureType.OTHER_FILE_ICON (Other file icon) b''<br/>                                     <img style="width:150px" src="image?fid=1385450"/>
'TALB' (Album/Movie/Show title)                     'Cyril'
'TBPM' (BPM (beats per minute))                     '135'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-electroclash', 'loc-eur-france']
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010-07-26'
'TIT2' (Title/songname/content description)         'Meurs, meurs, Jean-Pierre Pernault'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Sexy Sushi'
'TPE2' (Band/orchestra/accompaniment)               'Sexy Sushi'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '8/14'
'TSO2'                                              'Sexy Sushi'
'TSOP' (Performer sort order)                       'Sexy Sushi'
'TSRC' (ISRC (international standard recording code))  'FR9W11001719'
'TXXX:ASIN'                                         'B003SSIL6Q'
'TXXX:Acoustid Id'                                  'b41d73a6-f0f0-4106-b3d8-ae378164e6bc'
'TXXX:BARCODE'                                      '3521383417430'
'TXXX:MusicBrainz Album Artist Id'                  'e2a43d9f-4503-4668-be98-44e86242925d'
'TXXX:MusicBrainz Album Id'                         '457aa0a8-a453-4b06-8639-db1a5ae86159'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e2a43d9f-4503-4668-be98-44e86242925d'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['female vocalists', 'electroclash', 'electronic', 'electro', 'french']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+29.20 dB'
'TXXX:replaygain_track_peak'                        '0.011656'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a4b91d8c-73d0-4ffc-84b8-139e24ec2039')

========================== row from database ==========================
                                              'id'  1385450
                                            'path'  /data/Music/Bulk/00poprockelectronic/00clash/2010 - Cyril/Sexy Sushi - Cyril - 08 - Meurs Meurs Jean-Pierre Pernault.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  186
                                           'genre'  electronic-we-electroclash;loc-eur-france
                                        'filesize'  7617625
                                           'mtime'  1620561055
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00clash 2010 08 electronic we electroclash;loc france
                                      'tag_artist'  Sexy Sushi
                                     'tag_release'  Cyril
                                       'tag_title'  Meurs, meurs, Jean-Pierre Pernault
                                             'bpm'  135.0
                                    'search_title'  'jean':3 'jeanpierre':5 'meurs':1,2 'pernault':6 'pierre':4
                                   'search_artist'  'sexy':1 'sushi':2
                                  'search_release'  'cyril':1
                                     'search_rest'  '00clash':2 '00poprockelectronic':1 '2010':3 'electroclash':6,8 'electronic':4 'france':10 'loc':7,9 'we':5
                                    'search_combo'  '00clash':11 '00poprockelectronic':10 '2010':12 'cyril':9C 'electroclash':15,17 'electronic':13 'france':19 'jean':3A 'jeanpierre':5A 'loc':16,18 'meurs':1A,2A 'pernault':6A 'pierre':4A 'sexy':7B 'sushi':8B 'we':14
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['female vocalists', 'electroclash', 'electronic', 'electro', 'french']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620561054.85377  (2021-05-09 13:50:54)
                             'size'  7617625