======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '163'
                                          'artist'  'Jean-Jacques Perrey & Pat Prilly'
                                     'text_people'  ''
                                         'release'  'Montparnasse 2000 - MP 26 - Moog Expressions'
                                           'title'  'Les Mystères du Cosmos'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
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 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
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                                      'lastfmtags'  "['moog']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '1972'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early;mi-earlysynth-moog'
                                             'bpm'  '140.2'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

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'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000007F6 00000000006DFFFA 00000000 00000000 00000000 '
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'TALB' (Album/Movie/Show title)                     'Montparnasse 2000 - MP 26 - Moog Expressions'
'TBPM' (BPM (beats per minute))                     '140.2'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-early', 'mi-earlysynth-moog']
'TDRC' (Recording time)                             '1972'
'TENC' (Encoded by)                                 'iTunes v6.0.4'
'TIT2' (Title/songname/content description)         'Les Mystères du Cosmos'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jean-Jacques Perrey & Pat Prilly'
'TRCK' (Track number/Position in set)               '03'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   'moog'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.11 dB'
'TXXX:replaygain_track_peak'                        '0.736033'

========================== row from database ==========================
                                              'id'  973885
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Jean-Jacques Perrey & Pat Prilly - Moog Expressions (1972)/jean-jacques perrey & pat prilly - moog expressions - 03. les mysteres du cosmos.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  163
                                           'genre'  electronic-experimental-early;mi-earlysynth-moog
                                        'filesize'  3927145
                                           'mtime'  1636921175
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm (1972) jean jacques perrey pat prilly moog expressions 03. les mysteres cosmos electronic experimental early;mi earlysynth moog
                                      'tag_artist'  Jean-Jacques Perrey & Pat Prilly
                                     'tag_release'  Montparnasse 2000 - MP 26 - Moog Expressions
                                       'tag_title'  Les Mystères du Cosmos
                                             'bpm'  140.2
                                    'search_title'  'cosmos':5 'du':4 'les':1 'mysteres':2,3
                                   'search_artist'  'jacques':2 'jean':1 'jeanjacques':3 'pat':5 'perrey':4 'prilly':6
                                  'search_release'  '2000':2 '26':4 'expressions':6 'montparnasse':1 'moog':5 'mp':3
                                     'search_rest'  '03':10,11 '1972':1,2 'cosmos':14 'early':17,19 'earlysynth':21 'electronic':15 'experimental':16 'expressions':9 'jacques':4 'jean':3 'les':12 'mi':18,20 'moog':8 'mysteres':13 'pat':6 'perrey':5 'prilly':7
                                    'search_combo'  '03':27,28 '1972':18,19 '2000':13C '26':15C 'cosmos':5A,31 'du':4A 'early':34,36 'earlysynth':38 'electronic':32 'experimental':33 'expressions':17C,26 'jacques':7B,21 'jean':6B,20 'jeanjacques':8B 'les':1A,29 'mi':35,37 'montparnasse':12C 'moog':16C,25 'mp':14C 'mysteres':2A,3A,30 'pat':10B,23 'perrey':9B,22 'prilly':11B,24
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['moog']
                                        'tag_date'  1972
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636921175.4441729  (2021-11-14 21:19:35)
                             'size'  3927145