======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '287'
                                          'artist'  'Bebel Gilberto'
                                     'text_people'  'Baden Powell/Vinícius de Moraes'
                                         'release'  'Tanto Tempo'
                                           'title'  'Samba da Bengco'
                                           '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-2', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['bossa nova', 'jazz', 'female vocalists', 'chillout', 'brazilian']"
                                     'discogstags'  "['electronic', 'jazz', 'latin', 'bossa nova', 'samba']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'prerock-jb-blues'
                                             'bpm'  '106.196'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

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'PRIV:WM/WMCollectionID:\x9bu/áyI¬L»!ì^\x02-[\x80'  PRIV(owner='WM/WMCollectionID', data=b'\x9bu/\xe1yI\xacL\xbb!\xec^\x02-[\x80')
'PRIV:WM/WMContentID:´ÓxÐ1wlN\x94^\x12\x8f\x06÷s1'  PRIV(owner='WM/WMContentID', data=b'\xb4\xd3x\xd01wlN\x94^\x12\x8f\x06\xf7s1')
'TALB' (Album/Movie/Show title)                     'Tanto Tempo'
'TBPM' (BPM (beats per minute))                     '106.196'
'TCOM' (Composer)                                   'Baden Powell/Vinícius de Moraes'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-blues'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Samba da Bengco'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bebel Gilberto'
'TPE2' (Band/orchestra/accompaniment)               'Bebel Gilberto'
'TPUB' (Publisher)                                  'Ziriguiboom Brasil'
'TRCK' (Track number/Position in set)               '1'
'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:discogstags'                                  ['electronic', 'jazz', 'latin', 'bossa nova', 'samba']
'TXXX:lastfmtags'                                   ['bossa nova', 'jazz', 'female vocalists', 'chillout', 'brazilian']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.00 dB'
'TXXX:replaygain_track_peak'                        '0.435543'

========================== row from database ==========================
                                              'id'  851384
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/ASTRUD en BEBEL GILBERTO/Bebel Gilberto - Samba Da Bencao (Páginas da vida).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  287
                                           'genre'  prerock-jb-blues
                                        'filesize'  4601745
                                           'mtime'  1620402210
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country ASTRUD BEBEL GILBERTO Da Bencao (Páginas vida) prerock jb blues
                                      'tag_artist'  Bebel Gilberto
                                     'tag_release'  Tanto Tempo
                                       'tag_title'  Samba da Bengco
                                             'bpm'  106.196
                                    'search_title'  'bengco':3 'da':2 'samba':1
                                   'search_artist'  'bebel':1 'gilberto':2
                                  'search_release'  'tanto':1 'tempo':2
                                     'search_rest'  'astrud':5 'bebel':6 'bencao':9 'blues':18 'country':4 'da':8 'exotica':2 'gilberto':7 'jazz':1 'jb':17 'oldies':3 'paginas':10,11,12,13 'prerock':16 'vida':14,15
                                    'search_combo'  'astrud':12 'bebel':4B,13 'bencao':16 'bengco':3A 'blues':25 'country':11 'da':2A,15 'exotica':9 'gilberto':5B,14 'jazz':8 'jb':24 'oldies':10 'paginas':17,18,19,20 'prerock':23 'samba':1A 'tanto':6C 'tempo':7C 'vida':21,22
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-2', 'q-syn-1', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['bossa nova', 'jazz', 'female vocalists', 'chillout', 'brazilian']
                                        'tag_date'  2000
                                     'discogstags'  ['electronic', 'jazz', 'latin', 'bossa nova', 'samba']

============================== file details ==============================
                                           'mtime'  1620402209.8217225  (2021-05-07 17:43:29)
                             'size'  4601745