======================== unified (from filesystem) ========================
                                         'bitrate'  '172.025'
                                        'duration'  '281'
                                          'artist'  'Cutting Crew'
                                     'text_people'  ''
                                         'release'  'Hits of the 80s'
                                           'title'  '(I just) Died in your arms ton'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'classic rock', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'rock-pop'
                                             'bpm'  '124.6'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=196, count=0)
'TALB' (Album/Movie/Show title)                     'Hits of the 80s'
'TBPM' (BPM (beats per minute))                     '124.6'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         '(I just) Died in your arms ton'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Cutting Crew'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:FMPS_Rating'                                  '0.8'
'TXXX:MusicMagic Data'                              'AgEB1kt5k4egOdXsgAEUhyBUgAGA2IMr6QmZICmPg08M9uZnheTzS63Lw4zWZJi+h2OAAeGXoODl3at5gRuln/JH8ryuKLcVkkKLyZuTl6evXoJ8FWxAZIZPg5+EW9/NmkY+FI+AA3Sry4YD6f+xackE1eG2poKFgoPsSZOuAH/GfYGDuiDy7fjlqt7EyLHUhN4='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HAP'                                        '3'
'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', 'pop', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.76 dB'
'TXXX:replaygain_track_peak'                        '0.710784'

========================== row from database ==========================
                                              'id'  1528046
                                            'path'  /data/Music/Bulk/00poprockelectronic/Hits Of The 80_s/(I just) Died in your arms ton.mp3
                                         'working'  None
                                         'bitrate'  172
                                    'duration_sec'  281
                                           'genre'  rock-pop
                                        'filesize'  6048883
                                           'mtime'  1622802060
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Of The 80_s rock pop
                                      'tag_artist'  Cutting Crew
                                     'tag_release'  Hits of the 80s
                                       'tag_title'  (I just) Died in your arms ton
                                             'bpm'  124.6
                                    'search_title'  'arms':8 'died':5 'i':1,2 'in':6 'just':3,4 'ton':9 'your':7
                                   'search_artist'  'crew':2 'cutting':1
                                  'search_release'  '80s':4 'hits':1 'of':2 'the':3
                                     'search_rest'  '00poprockelectronic':1 '80':4 'of':2 'pop':7 'rock':6 's':5 'the':3
                                    'search_combo'  '00poprockelectronic':16 '80':19 '80s':15C 'arms':8A 'crew':11B 'cutting':10B 'died':5A 'hits':12C 'i':1A,2A 'in':6A 'just':3A,4A 'of':13C,17 'pop':22 'rock':21 's':20 'the':14C,18 'ton':9A 'your':7A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11A
                                           '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-4', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'classic rock', 'pop', 'rock']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622802059.9798927  (2021-06-04 12:20:59)
                             'size'  6048883