======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '262'
                                          'artist'  'Telex'
                                     'text_people'  'Giada De Villahermosa/Roberto Cacciapaglia'
                                         'release'  'Neurovision'
                                           'title'  'My Time'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'electro', 'electronic', 'synthpop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '110.483'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

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'COMM::por'                                         '1E0EB915'
'COMM:ID3v1 Comment:XXX'                            '1E0EB915'
'COMM:iTunNORM:eng'                                 (' 000001C9 000001F0 00001D77 00001D6D 00002675 00009E8C 00007603 00006E52 '
 '0002A817 0002F45F')
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'PRIV:WM/WMCollectionID:³nØ,\x9aÞ6M\x9cL¿_K\x93®+'  PRIV(owner='WM/WMCollectionID', data=b'\xb3n\xd8,\x9a\xde6M\x9cL\xbf_K\x93\xae+')
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'TALB' (Album/Movie/Show title)                     'Neurovision'
'TBPM' (BPM (beats per minute))                     '110.483'
'TCOM' (Composer)                                   'Giada De Villahermosa/Roberto Cacciapaglia'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'My Time'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Telex'
'TPE2' (Band/orchestra/accompaniment)               'Telex'
'TPUB' (Publisher)                                  'Sire'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '2'
'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'                                   ['80s', 'new wave', 'electro', 'electronic', 'synthpop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.68 dB'
'TXXX:replaygain_track_peak'                        '0.921978'
'UFID:http://www.cddb.com/id3/taginfo1.html'        UFID(owner='http://www.cddb.com/id3/taginfo1.html', data=b'3CD3N14S6222350U1188C37AA96A6E6A4BC9DF6534776F2AB59P2\x00')

========================== row from database ==========================
                                              'id'  1328036
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/02 my time.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  262
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  4201753
                                           'mtime'  1620572544
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 02 my time electronic we new wave or post punk
                                      'tag_artist'  Telex
                                     'tag_release'  Neurovision
                                       'tag_title'  My Time
                                             'bpm'  110.483
                                    'search_title'  'my':1 'time':2
                                   'search_artist'  'telex':1
                                  'search_release'  'neurovision':1
                                     'search_rest'  '00poprockelectronic':1 'electronic':9 'files':5,6 'loose':3,4 'my':7 'new':11 'or':13 'post':14 'punk':15 'time':8 'unsorted':2 'wave':12 'we':10
                                    'search_combo'  '00poprockelectronic':5 'electronic':13 'files':9,10 'loose':7,8 'my':1A,11 'neurovision':4C 'new':15 'or':17 'post':18 'punk':19 'telex':3B 'time':2A,12 'unsorted':6 'wave':16 'we':14
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'electro', 'electronic', 'synthpop']
                                        'tag_date'  1980
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620572544.3240118  (2021-05-09 17:02:24)
                             'size'  4201753