======================== unified (from filesystem) ========================
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                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
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                                      'tracktotal'  '18'
                                            'date'  '2001'
                                        'comments'  ''
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rest: ''

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

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'TCOM' (Composer)                                   ('Simon Gallup/Robert Smith/Porl Thompson/Laurence Tolhurst/Boris Williams/Lol '
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'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
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'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Cure'
'TPE2' (Band/orchestra/accompaniment)               'The Cure'
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'TPUB' (Publisher)                                  'Polydor/Fiction Records'
'TRCK' (Track number/Position in set)               '8/18'
'TSO2'                                              'Cure, The'
'TSOP' (Performer sort order)                       'Cure, The'
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'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:UPC'                                          '075596272629'
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 'synth-pop',
 'psychedelic rock']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'alternative', 'post punk', 'rock']
'TXXX:originalyear'                                 '2001'
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'TXXX:q-vocals'                                     '3'
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'TXXX:replaygain_track_peak'                        '0.341696'
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========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/The Cure/greatest hits/08 Why Can_t I Be You_.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  194
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  7863225
                                           'mtime'  1620606940
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk greatest hits 08 Can_t You_ electronic we new wave or post punk
                                      'tag_artist'  The Cure
                                     'tag_release'  Greatest Hits
                                       'tag_title'  Why Can't I Be You?
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                                   'search_artist'  'cure':2 'the':1
                                  'search_release'  'greatest':1 'hits':2
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                                    'search_combo'  '00newwave':15 '00poprockelectronic':12 'be':6A 'can':2A,19 'cant':4A 'cure':9B 'disco':14 'electronic':22 'greatest':10C,17 'hits':11C,18 'i':5A 'new':24 'or':26 'post':27 'postpunk':16 'punk':28 't':3A,20 'the':8B 'wave':25 'waves':13 'we':23 'why':1A 'you':7A,21
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['80s', 'new wave', 'alternative', 'post punk', 'rock']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic', 'rock', 'pop', 'new wave', 'alternative rock', 'acoustic', 'indie pop', 'synth-pop', 'psychedelic rock']

============================== file details ==============================
                                           'mtime'  1620606939.679484  (2021-05-10 02:35:39)
                             'size'  7863225