======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '204'
                                          'artist'  'Stan Getz'
                                     'text_people'  'Carlos Lyra/Vinícius de Moraes'
                                         'release'  'Verve Jazz Masters 53: Bossa Nova'
                                           'title'  'Voce E Eu [live]'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-3', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['bossa nova', 'jazz', 'saxophone', 'latin', 'latin jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'prerock-jb-blues'
                                             'bpm'  '87.862'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Verve Jazz Masters 53: Bossa Nova'
'TBPM' (BPM (beats per minute))                     '87.862'
'TCOM' (Composer)                                   'Carlos Lyra/Vinícius de Moraes'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-blues'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Voce E Eu [live]'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Astrud Gilberto & Stan Getz &'
'TPE2' (Band/orchestra/accompaniment)               'Stan Getz'
'TPUB' (Publisher)                                  'Verve'
'TRCK' (Track number/Position in set)               '5'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['bossa nova', 'jazz', 'saxophone', 'latin', 'latin jazz']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.96 dB'
'TXXX:replaygain_track_peak'                        '0.656330'

========================== row from database ==========================
                                              'id'  851511
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/ASTRUD en BEBEL GILBERTO/Astrud Gilberto & Stan Getz & Joao - Voce e Eu [live].mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  204
                                           'genre'  prerock-jb-blues
                                        'filesize'  3276800
                                           'mtime'  1620402210
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country ASTRUD en BEBEL GILBERTO Astrud Gilberto & & Joao prerock jb blues
                                      'tag_artist'  Stan Getz
                                     'tag_release'  Verve Jazz Masters 53: Bossa Nova
                                       'tag_title'  Voce E Eu [live]
                                             'bpm'  87.862
                                    'search_title'  'e':2 'eu':3 'live':4,5 'voce':1
                                   'search_artist'  'getz':2 'stan':1
                                  'search_release'  '53':4,5 'bossa':6 'jazz':2 'masters':3 'nova':7 'verve':1
                                     'search_rest'  'astrud':5 'bebel':7 'blues':12 'country':4 'en':6 'exotica':2 'gilberto':8 'jazz':1 'jb':11 'joao':9 'oldies':3 'prerock':10
                                    'search_combo'  '53':11C,12C 'astrud':19 'bebel':21 'blues':26 'bossa':13C 'country':18 'e':2A 'en':20 'eu':3A 'exotica':16 'getz':7B 'gilberto':22 'jazz':9C,15 'jb':25 'joao':23 'live':4A,5A 'masters':10C 'nova':14C 'oldies':17 'prerock':24 'stan':6B 'verve':8C 'voce':1A
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['bossa nova', 'jazz', 'saxophone', 'latin', 'latin jazz']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620402209.6243591  (2021-05-07 17:43:29)
                             'size'  3276800