======================== unified (from filesystem) ========================
                                         'bitrate'  '256.169'
                                        'duration'  '237'
                                          'artist'  '10cc'
                                     'text_people'  ''
                                         'release'  'Tenology (4CD+DVD) CD3'
                                           'title'  'I Wanna Rule the World (1976)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['british', 'rock', 'pop', '70s', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '18'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'rock-pop-soft;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '105.919'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'ExactAudioCopy v1.0b3'
'COMM:ID3v1 Comment:XXX'                            'ExactAudioCopy v1.0b3'
'TALB' (Album/Movie/Show title)                     'Tenology (4CD+DVD) CD3'
'TBPM' (BPM (beats per minute))                     '105.919'
'TCON' (Content type, a.k.a. Genre)                 ['rock-pop-soft', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'I Wanna Rule the World (1976)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               '10cc'
'TPE2' (Band/orchestra/accompaniment)               '10cc'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '13/18'
'TXXX:DISCID'                                       'F7123D12'
'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'                                   ['british', 'rock', 'pop', '70s', 'classic rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.69 dB'
'TXXX:replaygain_track_peak'                        '0.563593'

========================== row from database ==========================
                                              'id'  1288469
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/10cc/10cc - Tenology CD 3/13. I Wanna Rule the World (1976).mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  237
                                           'genre'  rock-pop-soft;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  7601330
                                           'mtime'  1620736347
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock 13. rock pop soft;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  10cc
                                     'tag_release'  Tenology (4CD+DVD) CD3
                                       'tag_title'  I Wanna Rule the World (1976)
                                             'bpm'  105.919
                                    'search_title'  '1976':6,7 'i':1 'rule':3 'the':4 'wanna':2 'world':5
                                   'search_artist'  '10cc':1
                                  'search_release'  '4cd':2,4 'cd3':6 'dvd':3,5 'tenology':1
                                     'search_rest'  '00poprockelectronic':1 '13':4,5 'indierock':3 'mor':17 'pl':12 'pop':7 'poprock':2 'rock':6 'set':9,11,14,16 'shirleyspinoza':13,15 'soft':8,10
                                    'search_combo'  '00poprockelectronic':15 '10cc':8B '13':18,19 '1976':6A,7A '4cd':10C,12C 'cd3':14C 'dvd':11C,13C 'i':1A 'indierock':17 'mor':31 'pl':26 'pop':21 'poprock':16 'rock':20 'rule':3A 'set':23,25,28,30 'shirleyspinoza':27,29 'soft':22,24 'tenology':9C 'the':4A 'wanna':2A 'world':5A
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['british', 'rock', 'pop', '70s', 'classic rock']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736346.7544777  (2021-05-11 14:32:26)
                             'size'  7601330