======================== unified (from filesystem) ========================
                                         'bitrate'  '217.747'
                                        'duration'  '159'
                                          'artist'  'paranoid user'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Pitch black'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['drum and bass', 'electronic', 'british', 'techstep']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '89.414'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TBPM' (BPM (beats per minute))                     '89.414'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TIT2' (Title/songname/content description)         'Pitch black'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'paranoid user'
'TRCK' (Track number/Position in set)               '15'
'TXXX:FMPS_Rating'                                  '0.4'
'TXXX:MP3GAIN_MINMAX'                               '135,192'
'TXXX:MusicMagic Data'                              'AgEBWcdlpz6R68ZThC4i4z7P1jaBPoVsqoaQF0rOoBIx4oABgAGwPbOHk6abFrlRhP6AARrJjaYmnuk8iDrBc94LDUCmqgllgAKAAZB7nSmjjoE4BCVQGbtqgUWG7KxKjudZNaFIFuuG3YC+qy25x9Skr/nObYT3gAEPMoeYLu/rtIHkykzT5Qz0pnX2f4LAhIY='
'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'                                   ['drum and bass', 'electronic', 'british', 'techstep']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.08 dB'
'TXXX:replaygain_track_peak'                        '0.454751'

========================== row from database ==========================
                                              'id'  1285980
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/15 paranoid user - pitch black.mp3
                                         'working'  None
                                         'bitrate'  217
                                    'duration_sec'  159
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  4359080
                                           'mtime'  1621696824
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 15 pitch electronic th breakbeat or dnb or jungle
                                      'tag_artist'  paranoid user
                                     'tag_release'  None
                                       'tag_title'  Pitch black
                                             'bpm'  89.414
                                    'search_title'  'black':2 'pitch':1
                                   'search_artist'  'paranoid':1 'user':2
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'breakbeat':10 'dnb':12 'electronic':8 'files':5,6 'jungle':13 'loose':3,4 'or':11 'pitch':7 'th':9 'unsorted':2
                                    'search_combo'  '00poprockelectronic':5 'black':2A 'breakbeat':14 'dnb':16 'electronic':12 'files':9,10 'jungle':17 'loose':7,8 'or':15 'paranoid':3B 'pitch':1A,11 'th':13 'unsorted':6 'user':4B
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['drum and bass', 'electronic', 'british', 'techstep']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696823.687845  (2021-05-22 17:20:23)
                             'size'  4359080