======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '104'
                                          'artist'  'MC Metz, MC Trix'
                                     'text_people'  ''
                                         'release'  'Panjabi Hit Squad - The Album'
                                           'title'  'Know Da Name'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', "
 "'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-unsorted'
                                             'bpm'  '139.754'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'http://bhangramp3.cjb.net'
'COMM:ID3v1 Comment:XXX'                            'http://bhangramp3.cjb.net'
'TALB' (Album/Movie/Show title)                     'Panjabi Hit Squad - The Album'
'TBPM' (BPM (beats per minute))                     '139.754'
'TCON' (Content type, a.k.a. Genre)                 'loc-unsorted'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Know Da Name'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'MC Metz, MC Trix'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.79 dB'
'TXXX:replaygain_track_peak'                        '0.564328'

========================== row from database ==========================
                                              'id'  1353496
                                            'path'  /data/Music/Bulk/00poprockelectronic/Punjabi Hit squad/Punjabi Hit Squad - MC Metz N MC Trix.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  104
                                           'genre'  loc-unsorted
                                        'filesize'  1671040
                                           'mtime'  1620401814
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Punjabi squad Punjabi loc unsorted
                                      'tag_artist'  MC Metz, MC Trix
                                     'tag_release'  Panjabi Hit Squad - The Album
                                       'tag_title'  Know Da Name
                                             'bpm'  139.754
                                    'search_title'  'da':2 'know':1 'name':3
                                   'search_artist'  'mc':1 'metz':2,3 'trix':4
                                  'search_release'  'album':5 'hit':2 'panjabi':1 'squad':3 'the':4
                                     'search_rest'  '00poprockelectronic':1 'loc':4 'punjabi':2 'squad':3 'unsorted':5
                                    'search_combo'  '00poprockelectronic':13 'album':12C 'da':2A 'hit':9C 'know':1A 'loc':16 'mc':4B 'metz':5B,6B 'name':3A 'panjabi':8C 'punjabi':14 'squad':10C,15 'the':11C 'trix':7B 'unsorted':17
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-2', 'q-other-1', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620401813.6252105  (2021-05-07 17:36:53)
                             'size'  1671040