======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '149'
                                          'artist'  'Lesley Gore'
                                     'text_people'  ''
                                         'release'  'Billboard Top Pop Singles of 1964'
                                           'title'  "You Don'T Own Me"
                                           'quals'  ("['Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', "
 "'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']")
                                      'lastfmtags'  "['60s', 'oldies', 'female vocalists', 'pop', 'american', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '36'
                                      'tracktotal'  ''
                                            'date'  '1964'
                                        'comments'  ''
                                           'genre'  'set-pl-billboard'
                                             'bpm'  '127.2'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Billboard Top Pop Singles of 1964'
'TBPM' (BPM (beats per minute))                     '127.2'
'TCON' (Content type, a.k.a. Genre)                 'set-pl-billboard'
'TIT2' (Title/songname/content description)         "You Don'T Own Me"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Lesley Gore'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '36'
'TXXX:DATE'                                         '1964'
'TXXX:FMPS_Rating'                                  '0.4'
'TXXX:MP3GAIN_MINMAX'                               '000,197'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['60s', 'oldies', 'female vocalists', 'pop', 'american', 'classic rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.10 dB'
'TXXX:replaygain_track_peak'                        '0.740637'

========================== row from database ==========================
                                              'id'  1498825
                                            'path'  /data/Music/Bulk/00poprockelectronic/Billboard/Billboard Top100/1964/036 - Lesley Gore - You Don_T Own Me.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  149
                                           'genre'  set-pl-billboard
                                        'filesize'  2402773
                                           'mtime'  1652397881
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Top100 036 Don_T set pl billboard
                                      'tag_artist'  Lesley Gore
                                     'tag_release'  Billboard Top Pop Singles of 1964
                                       'tag_title'  You Don'T Own Me
                                             'bpm'  127.2
                                    'search_title'  'don':2 'dont':4 'me':6 'own':5 't':3 'you':1
                                   'search_artist'  'gore':2 'lesley':1
                                  'search_release'  '1964':6 'billboard':1 'of':5 'pop':3 'singles':4 'top':2
                                     'search_rest'  '00poprockelectronic':1 'billboard':7 'don':3 'pl':6 'set':5 't':4 'top100':2
                                    'search_combo'  '00poprockelectronic':15 '1964':14C 'billboard':9C,21 'don':2A,17 'dont':4A 'gore':8B 'lesley':7B 'me':6A 'of':13C 'own':5A 'pl':20 'pop':11C 'set':19 'singles':12C 't':3A,18 'top':10C 'top100':16 'you':1A
                                    'tag_tracknum'  36
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']
                                      'lastfmtags'  ['60s', 'oldies', 'female vocalists', 'pop', 'american', 'classic rock']
                                        'tag_date'  1964
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397880.7708638  (2022-05-13 01:24:40)
                             'size'  2402773