======================== unified (from filesystem) ========================
                                         'bitrate'  '228.08'
                                        'duration'  '363'
                                          'artist'  'Pantha Du Prince'
                                     'text_people'  ''
                                         'release'  'This Bliss'
                                           'title'  'Paranoid Writings - Seeds of Sleep'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-3']")
                                      'lastfmtags'  "['minimal techno', 'electronica', 'techno', 'electronic', 'minimal']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '123.106'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 000004DF 0000044C 0000284C'
'COMM:iTunNORM:eng'                                 (' 000004DF 0000044C 0000284C 000030BA 000062F4 0000086F 00007F3D 00007F8F '
 '000398E8 0002D0E8')
'TALB' (Album/Movie/Show title)                     'This Bliss'
'TBPM' (BPM (beats per minute))                     '123.106'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2007'
'TENC' (Encoded by)                                 'Lame 3.90.3'
'TIT2' (Title/songname/content description)         'Paranoid Writings - Seeds of Sleep'
'TKEY' (Initial key)                                '7B'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Pantha Du Prince'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['minimal techno', 'electronica', 'techno', 'electronic', 'minimal']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.68 dB'
'TXXX:replaygain_track_peak'                        '0.592558'
'WXXX:'                                             WXXX(encoding=<Encoding.UTF16: 1>, desc='', url='www.dial-rec.de')

========================== row from database ==========================
                                              'id'  1340975
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/pantha du prince - paranoid writings - seeds of sleep.mp3
                                         'working'  None
                                         'bitrate'  228
                                    'duration_sec'  363
                                           'genre'  electronic-unsorted
                                        'filesize'  10382146
                                           'mtime'  1620573192
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] pantha du prince paranoid writings seeds sleep electronic unsorted
                                      'tag_artist'  Pantha Du Prince
                                     'tag_release'  This Bliss
                                       'tag_title'  Paranoid Writings - Seeds of Sleep
                                             'bpm'  123.106
                                    'search_title'  'of':4 'paranoid':1 'seeds':3 'sleep':5 'writings':2
                                   'search_artist'  'du':2 'pantha':1 'prince':3
                                  'search_release'  'bliss':2 'this':1
                                     'search_rest'  '00poprockelectronic':1 'du':8 'electronic':14 'files':5,6 'loose':3,4 'pantha':7 'paranoid':10 'prince':9 'seeds':12 'sleep':13 'unsorted':2 'writings':11
                                    'search_combo'  '00poprockelectronic':11 'bliss':10C 'du':7B,18 'electronic':24 'files':15,16 'loose':13,14 'of':4A 'pantha':6B,17 'paranoid':1A,20 'prince':8B,19 'seeds':3A,22 'sleep':5A,23 'this':9C 'unsorted':12 'writings':2A,21
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  7B
                                           '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-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['minimal techno', 'electronica', 'techno', 'electronic', 'minimal']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620573191.859067  (2021-05-09 17:13:11)
                             'size'  10382146