======================== unified (from filesystem) ========================
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                                        'duration'  '88'
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                                     'text_people'  'Madlib'
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                                           'title'  'Afritonic, Part 1'
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                                      'lastfmtags'  "['jazz', 'hip hop', 'funk', 'rap']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '18'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '105.587'
                                             'key'  '4A'
                                        'acoustid'  '8f578b46-b1e1-45bf-a5e9-c9370e81315f'
rest: ''

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

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'TBPM' (BPM (beats per minute))                     '105.587'
'TCOM' (Composer)                                   'Madlib'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010-03-23'
'TENC' (Encoded by)                                 'dBpoweramp Release 13.2'
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'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Madlib'
'TPE2' (Band/orchestra/accompaniment)               'Madlib'
'TPOS' (Part of a set)                              '1/3'
'TPUB' (Publisher)                                  'Madlib Invazion'
'TRCK' (Track number/Position in set)               '13/18'
'TSO2'                                              'Madlib'
'TSOP' (Performer sort order)                       'Madlib'
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'TXXX:MusicBrainz Album Status'                     'official'
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'TXXX:Q-UNU'                                        '1'
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'TXXX:lastfmtags'                                   ['jazz', 'hip hop', 'funk', 'rap']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
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'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
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'TXXX:replaygain_track_gain'                        '+0.73 dB'
'TXXX:replaygain_track_peak'                        '0.576498'
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========================== row from database ==========================
                                              'id'  926179
                                            'path'  /data/Music/Bulk/00localcharacter/00africa/(2010) medicine show no. 3 - beat konducta in africa/13 - madlib - afritonic pt.1.mp3
                                         'working'  None
                                         'bitrate'  260
                                    'duration_sec'  88
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  3039889
                                           'mtime'  1620526851
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00africa (2010) medicine show no. beat konducta africa 13 madlib afritonic pt.1 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Madlib
                                     'tag_release'  Medicine Show No. 3: Beat Konducta in Africa
                                       'tag_title'  Afritonic, Part 1
                                             'bpm'  105.587
                                    'search_title'  '1':4 'afritonic':1,2 'part':3
                                   'search_artist'  'madlib':1
                                  'search_release'  '3':5,6 'africa':10 'beat':7 'in':9 'konducta':8 'medicine':1 'no':3,4 'show':2
                                     'search_rest'  '00africa':1 '1':14 '2010':2,3 'africa':10 'afritonic':12 'beat':8 'hip':16 'hop':17 'konducta':9 'madlib':11 'medicine':4 'no':6,7 'or':18 'pt':13 'pt1':15 'rap':20 'rnb':19 'show':5 'turntablism':21
                                    'search_combo'  '00africa':16 '1':4A,29 '2010':17,18 '3':10C,11C 'africa':15C,25 'afritonic':1A,2A,27 'beat':12C,23 'hip':31 'hop':32 'in':14C 'konducta':13C,24 'madlib':5B,26 'medicine':6C,19 'no':8C,9C,21,22 'or':33 'part':3A 'pt':28 'pt1':30 'rap':35 'rnb':34 'show':7C,20 'turntablism':36
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'hip hop', 'funk', 'rap']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526851.1825492  (2021-05-09 04:20:51)
                             'size'  3039889