======================== unified (from filesystem) ========================
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                                           'title'  ('Prodigy / Rasmus & Hardnoise & The Chemical Brothers & Lightning Rod '
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                            'musicbrainz_artistid'  ''
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                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-punk'
                                             'bpm'  '113.6'
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                                        'acoustid'  ''
rest: ''

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

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'TCON' (Content type, a.k.a. Genre)                 'electronic-punk'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         ('Prodigy / Rasmus & Hardnoise & The Chemical Brothers & Lightning Rod '
 "&Ultramagnetic Mc's")
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Prodigy'
'TPE2' (Band/orchestra/accompaniment)               'The Prodigy'
'TRCK' (Track number/Position in set)               '1'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MP3GAIN_MINMAX'                               '058,206'
'TXXX:lastfmtags'                                   ['industrial', 'dance', 'techno', 'electronic', 'electronica']
'TXXX:q-bass'                                       '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.37 dB'
'TXXX:replaygain_track_peak'                        '0.508525'

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/The Prodigy - 04. Prodigy Presents The Dirtchamber Sessions Volume One (1999)/MBZ;#The Prodigy;#The Dirtchamber Sessions Vol. 1;#01;#Prodigy Rasmus & Hardnoise & The Chemical Brothers & Lightning Rod &Ultramagnetic Mc_s.mp3
                                         'working'  None
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                                    'duration_sec'  438
                                           'genre'  electronic-punk
                                        'filesize'  17570629
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                                     'tag_release'  The Dirtchamber Sessions Vol. 1
                                       'tag_title'  Prodigy / Rasmus & Hardnoise & The Chemical Brothers & Lightning Rod &Ultramagnetic Mc's
                                             'bpm'  113.6
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                                    'search_combo'  '01':42,45 '04':26,27 '1':21C,41,44 '1999':31,32 'brothers':6A 'chemical':5A 'dirtchamber':17C 'electronic':49 'garage':23 'hardnoise':3A 'lightning':7A 'mbz':33,35 'mc':11A,47 'mcs':13A 'one':30 'presents':28 'prodigy':1A,15B,37,39,43,46 'punk':22 'rasmus':2A 'rod':8A 's':12A,48 'sessions':18C 'stoner':25 'surf':24 'the':4A,14B,16C,34,36,38,40 'ultramagnetic':9A,10A 'vol':19C,20C 'volume':29
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['q-vocals-3', 'q-piano-1', 'q-play-3', 'q-drums-4', 'q-other-1', 'q-bass-2']
                                      'lastfmtags'  ['industrial', 'dance', 'techno', 'electronic', 'electronica']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620173497.005555  (2021-05-05 02:11:37)
                             'size'  17570629