======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '280'
                                          'artist'  'Billy Idol'
                                     'text_people'  ''
                                         'release'  "Greatest Hits Of The 90's CD7"
                                           'title'  'Cradle Of Love'
                                           'quals'  ("['Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-3', "
 "'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'classic rock', 'punk', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  ('electronic-generic or radio-unsorted;electronic-we-new wave or post '
 'punk;rock-cppex;rock-gr-punk;set-pl-billboard')
                                             'bpm'  '96.026'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Greatest Hits Of The 90's CD7"
'TBPM' (BPM (beats per minute))                     '96.026'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted',
 'electronic-we-new wave or post punk',
 'rock-cppex',
 'rock-gr-punk',
 'set-pl-billboard']
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Cradle Of Love'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Billy Idol'
'TRCK' (Track number/Position in set)               '02'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'classic rock', 'punk', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.87 dB'
'TXXX:replaygain_track_peak'                        '0.466436'

========================== row from database ==========================
                                              'id'  1521615
                                            'path'  /data/Music/Bulk/00poprockelectronic/90s/Greatest Hits Of The 90_s CD7 - 02 - Cradle Of Love - Billy Idol.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  280
                                           'genre'  electronic-generic or radio-unsorted;electronic-we-new wave or post punk;rock-cppex;rock-gr-punk;set-pl-billboard
                                        'filesize'  11208577
                                           'mtime'  1620737023
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 90s 90_s 02 electronic generic or radio unsorted;electronic we new wave or post punk;rock cppex;rock gr punk;set pl billboard
                                      'tag_artist'  Billy Idol
                                     'tag_release'  Greatest Hits Of The 90's CD7
                                       'tag_title'  Cradle Of Love
                                             'bpm'  96.026
                                    'search_title'  'cradle':1 'love':3 'of':2
                                   'search_artist'  'billy':1 'idol':2
                                  'search_release'  '90':5 '90s':7 'cd7':8 'greatest':1 'hits':2 'of':3 's':6 'the':4
                                     'search_rest'  '00poprockelectronic':1 '90':3 '90s':2 'billboard':31 'cppex':21,23 'electronic':5,10,12 'generic':6 'gr':25 'new':14 'or':7 'pl':30 'post':16 'punk':17,19,26,28 'radio':8 'rock':18,20,22,24 's':4 'set':27,29 'unsorted':9,11 'wave':15 'we':13
                                    'search_combo'  '00poprockelectronic':14 '90':10C,16 '90s':12C,15 'billboard':44 'billy':4B 'cd7':13C 'cppex':34,36 'cradle':1A 'electronic':18,23,25 'generic':19 'gr':38 'greatest':6C 'hits':7C 'idol':5B 'love':3A 'new':27 'of':2A,8C 'or':20 'pl':43 'post':29 'punk':30,32,39,41 'radio':21 'rock':31,33,35,37 's':11C,17 'set':40,42 'the':9C 'unsorted':22,24 'wave':28 'we':26
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'classic rock', 'punk', 'rock']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737022.7208042  (2021-05-11 14:43:42)
                             'size'  11208577