======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '235'
                                          'artist'  'Romeo Knight'
                                     'text_people'  ''
                                         'release'  'The Best of the Amiga Scene'
                                           'title'  'Cream of the Earth'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
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 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
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                                      'lastfmtags'  "['all', 'electronic', 'c64', 'demoscene', 'c64 remix']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '18'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '142.809'
                                             'key'  '12B'
                                        'acoustid'  'dd8130f9-a78c-4518-bb36-125be71e6e2d'
rest: ''

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

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'COMM:iTunNORM:eng'                                 (' 000002C1 00000288 00000952 00000AFC 0001119E 00029827 000049E5 00005599 '
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'TALB' (Album/Movie/Show title)                     'The Best of the Amiga Scene'
'TBPM' (BPM (beats per minute))                     '142.809'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-game'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Cream of the Earth'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Romeo Knight'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '[no label]'
'TRCK' (Track number/Position in set)               '6/18'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Knight, Romeo'
'TXXX:Acoustid Id'                                  'dd8130f9-a78c-4518-bb36-125be71e6e2d'
'TXXX:CATALOGNUMBER'                                'TBOTAS'
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'TXXX:MusicBrainz Album Id'                         '887fea83-b47f-4bd1-9284-144288d213d8'
'TXXX:MusicBrainz Album Release Country'            'SE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '047ce05d-cc25-4d3f-a930-be382352fc12'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['all', 'electronic', 'c64', 'demoscene', 'c64 remix']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.38 dB'
'TXXX:replaygain_track_peak'                        '0.634992'
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========================== row from database ==========================
                                              'id'  771748
                                            'path'  /data/Music/Bulk/0soundtrack/Amiga/The best of the Amiga scene/06 Cream-of-the-earth - Romeo Knight - Red Sector.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  235
                                           'genre'  soundtrack-game
                                        'filesize'  3775552
                                           'mtime'  1636135651
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack best scene 06 earth Red Sector soundtrack game
                                      'tag_artist'  Romeo Knight
                                     'tag_release'  The Best of the Amiga Scene
                                       'tag_title'  Cream of the Earth
                                             'bpm'  142.809
                                    'search_title'  'cream':1 'earth':4 'of':2 'the':3
                                   'search_artist'  'knight':2 'romeo':1
                                  'search_release'  'amiga':4 'best':2 'of':3 'scene':5 'the':1
                                     'search_rest'  '0soundtrack':1 'best':2 'earth':4 'game':8 'red':5 'scene':3 'sector':6 'soundtrack':7
                                    'search_combo'  '0soundtrack':12 'amiga':10C 'best':8C,13 'cream':1A 'earth':4A,15 'game':19 'knight':6B 'of':2A,9C 'red':16 'romeo':5B 'scene':11C,14 'sector':17 'soundtrack':18 'the':3A,7C
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', '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-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['all', 'electronic', 'c64', 'demoscene', 'c64 remix']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636135650.756346  (2021-11-05 19:07:30)
                             'size'  3775552