======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '62'
                                          'artist'  'The Mothers of Invention'
                                     'text_people'  'Frank Zappa'
                                         'release'  "We're Only in It for the Money"
                                           'title'  "What's the Ugliest Part of Your Body? (Reprise)"
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['experimental rock', 'avant garde', 'progressive rock', 'experimental', "
 "'rock']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  ''
                                            'date'  '1968'
                                        'comments'  ''
                                           'genre'  'rock-cppex-experimental or noise'
                                             'bpm'  '115.064'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     "We're Only in It for the Money"
'TBPM' (BPM (beats per minute))                     '115.064'
'TCOM' (Composer)                                   'Frank Zappa'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-experimental or noise'
'TDRC' (Recording time)                             '1968'
'TIT2' (Title/songname/content description)         "What's the Ugliest Part of Your Body? (Reprise)"
'TKEY' (Initial key)                                '9A'
'TLEN' (Length)                                     '62360'
'TPE1' (Lead performer(s)/Soloist(s))               'Mothers of Invention'
'TPE2' (Band/orchestra/accompaniment)               'The Mothers of Invention'
'TPUB' (Publisher)                                  'Mobile Fidelity Koch'
'TRCK' (Track number/Position in set)               '17'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['experimental rock', 'avant garde', 'progressive rock', 'experimental', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.16 dB'
'TXXX:replaygain_track_peak'                        '0.389927'

========================== row from database ==========================
                                              'id'  1532095
                                            'path'  /data/Music/Bulk/00poprockelectronic/Frank Zappa/We_re Only in It for the Money/17 What_s the Ugliest Part of Your Body- (Reprise).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  62
                                           'genre'  rock-cppex-experimental or noise
                                        'filesize'  1497988
                                           'mtime'  1636918148
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Frank Zappa We_re 17 What_s rock cppex experimental noise
                                      'tag_artist'  The Mothers of Invention
                                     'tag_release'  We're Only in It for the Money
                                       'tag_title'  What's the Ugliest Part of Your Body? (Reprise)
                                             'bpm'  115.064
                                    'search_title'  'body':9 'of':7 'part':6 'reprise':10,11 's':2 'the':4 'ugliest':5 'what':1 'whats':3 'your':8
                                   'search_artist'  'invention':4 'mothers':2 'of':3 'the':1
                                  'search_release'  'for':7 'in':5 'it':6 'money':9 'only':4 're':2 'the':8 'we':1 'were':3
                                     'search_rest'  '00poprockelectronic':1 'cppex':9 'experimental':10 'frank':2 'noise':11 're':5 'rock':8 's':7 'we':4 'what':6 'zappa':3
                                    'search_combo'  '00poprockelectronic':25 'body':9A 'cppex':33 'experimental':34 'for':22C 'frank':26 'in':20C 'invention':15B 'it':21C 'money':24C 'mothers':13B 'noise':35 'of':7A,14B 'only':19C 'part':6A 're':17C,29 'reprise':10A,11A 'rock':32 's':2A,31 'the':4A,12B,23C 'ugliest':5A 'we':16C,28 'were':18C 'what':1A,30 'whats':3A 'your':8A 'zappa':27
                                    'tag_tracknum'  17
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['experimental rock', 'avant garde', 'progressive rock', 'experimental', 'rock']
                                        'tag_date'  1968
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636918148.3035946  (2021-11-14 20:29:08)
                             'size'  1497988