======================== unified (from filesystem) ========================
                                         'bitrate'  '159.986'
                                        'duration'  '296'
                                          'artist'  'Karyn White'
                                     'text_people'  ''
                                         'release'  'Billboard Top 100 - 1989'
                                           'title'  'Way You Love Me'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'rnb', 'female vocalists', 'soul', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted;set-pl-billboard'
                                             'bpm'  '105.094'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Billboard'
'COMM:Track:Comments:eng'                           'Billboard'
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Billboard Top 100 - 1989'
'TBPM' (BPM (beats per minute))                     '105.094'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted', 'set-pl-billboard']
'TDRC' (Recording time)                             '1989'
'TIT2' (Title/songname/content description)         'Way You Love Me'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Karyn White'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'rnb', 'female vocalists', 'soul', 'pop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.09 dB'
'TXXX:replaygain_track_peak'                        '0.936731'

========================== row from database ==========================
                                              'id'  1282260
                                            'path'  /data/Music/Bulk/00poprockelectronic/Billboard/064 - Karyn White - Way You Love Me.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  296
                                           'genre'  electronic-generic or radio-unsorted;set-pl-billboard
                                        'filesize'  5930799
                                           'mtime'  1645790516
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 064 electronic generic or radio unsorted;set pl billboard
                                      'tag_artist'  Karyn White
                                     'tag_release'  Billboard Top 100 - 1989
                                       'tag_title'  Way You Love Me
                                             'bpm'  105.094
                                    'search_title'  'love':3 'me':4 'way':1 'you':2
                                   'search_artist'  'karyn':1 'white':2
                                  'search_release'  '100':3 '1989':4 'billboard':1 'top':2
                                     'search_rest'  '00poprockelectronic':1 'billboard':11 'electronic':2 'generic':3 'or':4 'pl':10 'radio':5 'set':7,9 'unsorted':6,8
                                    'search_combo'  '00poprockelectronic':11 '100':9C '1989':10C 'billboard':7C,21 'electronic':12 'generic':13 'karyn':5B 'love':3A 'me':4A 'or':14 'pl':20 'radio':15 'set':17,19 'top':8C 'unsorted':16,18 'way':1A 'white':6B 'you':2A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-UNU-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['80s', 'rnb', 'female vocalists', 'soul', 'pop']
                                        'tag_date'  1989
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1645790516.3274992  (2022-02-25 13:01:56)
                             'size'  5930799