======================== unified (from filesystem) ========================
                                         'bitrate'  '297.645'
                                        'duration'  '212'
                                          'artist'  'Seu Jorge'
                                     'text_people'  'David Bowie'
                                         'release'  "You Can't Judge a Song By Its Cover"
                                           'title'  'Oh! You Pretty Things'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['brazil', 'samba', 'brasil', 'folk', 'brazilian']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'set-cover or covered-styled;set-cover or covered'
                                             'bpm'  '145.476'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

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'PRIV:ZuneAlbumArtistMediaID:\x00\x08O«\x00\x06Û\x11\x89Ê\x00\x19¹*93'  PRIV(owner='ZuneAlbumArtistMediaID', data=b'\x00\x08O\xab\x00\x06\xdb\x11\x89\xca\x00\x19\xb9*93')
'PRIV:ZuneAlbumMediaID:\x00\x0c`}\x00\x04Û\x11\x89Ê\x00\x19¹*93'  PRIV(owner='ZuneAlbumMediaID', data=b'\x00\x0c`}\x00\x04\xdb\x11\x89\xca\x00\x19\xb9*93')
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'TALB' (Album/Movie/Show title)                     "You Can't Judge a Song By Its Cover"
'TBPM' (BPM (beats per minute))                     '145.476'
'TCOM' (Composer)                                   'David Bowie'
'TCON' (Content type, a.k.a. Genre)                 ['set-cover or covered-styled', 'set-cover or covered']
'TENC' (Encoded by)                                 'iTunes v6.0.0.18'
'TIT2' (Title/songname/content description)         'Oh! You Pretty Things'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Seu Jorge'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '/1'
'TPUB' (Publisher)                                  'Cutting Edge'
'TXXX:DATE'                                         '2005'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['brazil', 'samba', 'brasil', 'folk', 'brazilian']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.20 dB'
'TXXX:replaygain_track_peak'                        '0.682314'

========================== row from database ==========================
                                              'id'  1526291
                                            'path'  /data/Music/Bulk/00poprockelectronic/you can_t judge a song by its cover/-00-Seu Jorge-Oh! You Pretty Things.mp3
                                         'working'  None
                                         'bitrate'  297
                                    'duration_sec'  212
                                           'genre'  set-cover or covered-styled;set-cover or covered
                                        'filesize'  7913344
                                           'mtime'  1638540268
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic you can_t judge song by its cover 00 set cover covered styled;set cover covered
                                      'tag_artist'  Seu Jorge
                                     'tag_release'  You Can't Judge a Song By Its Cover
                                       'tag_title'  Oh! You Pretty Things
                                             'bpm'  145.476
                                    'search_title'  'oh':1 'pretty':3 'things':4 'you':2
                                   'search_artist'  'jorge':2 'seu':1
                                  'search_release'  'a':6 'by':8 'can':2 'cant':4 'cover':10 'its':9 'judge':5 'song':7 't':3 'you':1
                                     'search_rest'  '00':10 '00poprockelectronic':1 'by':7 'can':3 'cover':9 'covered':12 'its':8 'judge':5 'set':11,14,16 'song':6 'styled':13,15 't':4 'you':2
                                    'search_combo'  '00':26 '00poprockelectronic':17 'a':12C 'by':14C,23 'can':8C,19 'cant':10C 'cover':16C,25 'covered':28 'its':15C,24 'jorge':6B 'judge':11C,21 'oh':1A 'pretty':3A 'set':27,30,32 'seu':5B 'song':13C,22 'styled':29,31 't':9C,20 'things':4A 'you':2A,7C,18
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['brazil', 'samba', 'brasil', 'folk', 'brazilian']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638540268.468682  (2021-12-03 15:04:28)
                             'size'  7913344