======================== unified (from filesystem) ========================
                                         'bitrate'  '266.251'
                                        'duration'  '132'
                                          'artist'  'Emilie Autumn'
                                     'text_people'  'Emilie Autumn'
                                         'release'  'Fight Like a Girl'
                                           'title'  "I Don't Understand"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
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                                      'lastfmtags'  "['dark ambient', 'instrumental', 'music box', 'female vocalists', 'darkwave']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '17'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-pop;ifs-songwriter-eos'
                                             'bpm'  '140.823'
                                             'key'  '9A'
                                        'acoustid'  '8c529014-8da3-4e21-a1a8-6b008cdcd6cf'
rest: ''

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

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'COMM:iTunPGAP:eng'                                 '0/'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000008AC 000000000058D0C4 00000000 0042F868 00000000 '
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'TALB' (Album/Movie/Show title)                     'Fight Like a Girl'
'TBPM' (BPM (beats per minute))                     '140.823'
'TCOM' (Composer)                                   'Emilie Autumn'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-pop', 'ifs-songwriter-eos']
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-07-24'
'TENC' (Encoded by)                                 'iTunes 10.6.3'
'TIT2' (Title/songname/content description)         "I Don't Understand"
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Emilie Autumn'
'TPE2' (Band/orchestra/accompaniment)               'Emilie Autumn'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'The Asylum Emporium'
'TRCK' (Track number/Position in set)               '7/17'
'TSO2'                                              'Autumn, Emilie'
'TSOP' (Performer sort order)                       'Autumn, Emilie'
'TXXX:ASIN'                                         'B00996TZ5M'
'TXXX:Acoustid Id'                                  '8c529014-8da3-4e21-a1a8-6b008cdcd6cf'
'TXXX:CATALOGNUMBER'                                '[none]'
'TXXX:MusicBrainz Album Artist Id'                  'c8bc9ad3-1df2-4c9b-9cf7-cf6fc60441dc'
'TXXX:MusicBrainz Album Id'                         '634d773f-10e6-4872-be32-8437ad5309fb'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c8bc9ad3-1df2-4c9b-9cf7-cf6fc60441dc'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['dark ambient', 'instrumental', 'music box', 'female vocalists', 'darkwave']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '4'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.38 dB'
'TXXX:replaygain_track_peak'                        '0.816496'
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========================== row from database ==========================
                                              'id'  189579
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Emilie Autumn/Fight Like a Girl [2012]/07-I Dont Understand.mp3
                                         'working'  None
                                         'bitrate'  266
                                    'duration_sec'  132
                                           'genre'  ifs-songwriter-pop;ifs-songwriter-eos
                                        'filesize'  5509310
                                           'mtime'  1637522886
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos [2012] 07 Dont ifs songwriter pop;ifs songwriter eos
                                      'tag_artist'  Emilie Autumn
                                     'tag_release'  Fight Like a Girl
                                       'tag_title'  I Don't Understand
                                             'bpm'  140.823
                                    'search_title'  'don':2 'dont':4 'i':1 't':3 'understand':5
                                   'search_artist'  'autumn':2 'emilie':1
                                  'search_release'  'a':3 'fight':1 'girl':4 'like':2
                                     'search_rest'  '00singer':1 '2012':4,5 'dont':6 'eos':3 'ifs':7,9,11 'pop':8,10 'songwriter':2
                                    'search_combo'  '00singer':12 '2012':15,16 'a':10C 'autumn':7B 'don':2A 'dont':4A,17 'emilie':6B 'eos':14 'fight':8C 'girl':11C 'i':1A 'ifs':18,20,22 'like':9C 'pop':19,21 'songwriter':13 't':3A 'understand':5A
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-4', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['dark ambient', 'instrumental', 'music box', 'female vocalists', 'darkwave']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637522885.7448325  (2021-11-21 20:28:05)
                             'size'  5509310