======================== unified (from filesystem) ========================
                                         'bitrate'  '319.727'
                                        'duration'  '438'
                                          'artist'  'Layo & Bushwacka'
                                     'text_people'  ''
                                         'release'  'Things Change'
                                           'title'  'The Next Level'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', "
 "'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-1', 'Q-HHRNBTT-1', 'q-mixbeat-3']")
                                      'lastfmtags'  "['house', 'electronic', 'breakbeat', 'dance', 'electronica']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '123.935'
                                             'key'  '4B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00000285 00000294 000033C6'
'COMM:iTunNORM:eng'                                 (' 00000285 00000294 000033C6 00003336 00053484 00053484 00008000 00008000 '
 '000312C1 0002E30C')
'TALB' (Album/Movie/Show title)                     'Things Change'
'TBPM' (BPM (beats per minute))                     '123.935'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'The Next Level'
'TKEY' (Initial key)                                '4B'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Layo & Bushwacka'
'TRCK' (Track number/Position in set)               '2'
'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'                                   ['house', 'electronic', 'breakbeat', 'dance', 'electronica']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.66 dB'
'TXXX:replaygain_track_peak'                        '0.605058'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='Www.Kompakt-Mp3.Net')

========================== row from database ==========================
                                              'id'  1350347
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/layo & bushwacka - the next level.mp3
                                         'working'  None
                                         'bitrate'  319
                                    'duration_sec'  438
                                           'genre'  electronic-unsorted
                                        'filesize'  17521630
                                           'mtime'  1621696813
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] layo bushwacka the next level electronic unsorted
                                      'tag_artist'  Layo & Bushwacka
                                     'tag_release'  Things Change
                                       'tag_title'  The Next Level
                                             'bpm'  123.935
                                    'search_title'  'level':3 'next':2 'the':1
                                   'search_artist'  'bushwacka':2 'layo':1
                                  'search_release'  'change':2 'things':1
                                     'search_rest'  '00poprockelectronic':1 'bushwacka':8 'electronic':12 'files':5,6 'layo':7 'level':11 'loose':3,4 'next':10 'the':9 'unsorted':2
                                    'search_combo'  '00poprockelectronic':8 'bushwacka':5B,15 'change':7C 'electronic':19 'files':12,13 'layo':4B,14 'level':3A,18 'loose':10,11 'next':2A,17 'the':1A,16 'things':6C 'unsorted':9
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  4B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['house', 'electronic', 'breakbeat', 'dance', 'electronica']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696812.6073794  (2021-05-22 17:20:12)
                             'size'  17521630