======================== unified (from filesystem) ========================
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                                        'duration'  '122'
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                             'musicbrainz_albumid'  ''
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                            'musicbrainz_artistid'  ''
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                                      'tracktotal'  ''
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                                        'comments'  ''
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                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'TDRC' (Recording time)                             '2018'
'TIT2' (Title/songname/content description)         'Hennessy In Hollywood / The Truth'
'TKEY' (Initial key)                                '10A'
'TLEN' (Length)                                     '122000'
'TPE1' (Lead performer(s)/Soloist(s))               'Erick the Architect'
'TPE2' (Band/orchestra/accompaniment)               'Erick the Architect'
'TPOS' (Part of a set)                              '1'
'TRCK' (Track number/Position in set)               '18'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['american', 'hip hop', 'rap', 'beats']
'TXXX:q-bass'                                       '1'
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'TXXX:q-drums'                                      '1'
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'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.58 dB'
'TXXX:replaygain_track_peak'                        '0.410133'

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Arcstrumentals Vol. 2 - Erick The Architect/18 Hennessy In Hollywood _ The Truth.mp3
                                         'working'  None
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                                           'genre'  hip hop or rnb or rap or turntablism
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                                     'tag_release'  ARCstrumentals, Vol. 2
                                       'tag_title'  Hennessy In Hollywood / The Truth
                                             'bpm'  145.9
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                                   'search_artist'  'architect':3 'erick':1 'the':2
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                                    'search_combo'  '18':19 '2':13C 'architect':8B 'arcstrumentals':9C,10C,18 'erick':6B 'hennessy':1A 'hip':20 'hiphop':14 'hollywood':3A 'hop':21 'in':2A 'or':22 'rap':15 'rnb':16 'the':4A,7B 'truth':5A 'turntablism':17 'vol':11C,12C
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['american', 'hip hop', 'rap', 'beats']
                                        'tag_date'  2018
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586830.2512295  (2021-05-09 21:00:30)
                             'size'  5455463