======================== unified (from filesystem) ========================
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                                        'duration'  '100'
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '19'
                                            'date'  '2010'
                                        'comments'  ''
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                                             'bpm'  '105.258'
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rest: ''

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

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'TBPM' (BPM (beats per minute))                     '105.258'
'TCOM' (Composer)                                   'Madlib'
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'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010-03-23'
'TENC' (Encoded by)                                 'dBpoweramp Release 13.2'
'TIT2' (Title/songname/content description)         "Warrior's Theme"
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Madlib'
'TPE2' (Band/orchestra/accompaniment)               'Madlib'
'TPOS' (Part of a set)                              '2/3'
'TPUB' (Publisher)                                  'Madlib Invazion'
'TRCK' (Track number/Position in set)               '5/19'
'TSO2'                                              'Madlib'
'TSOP' (Performer sort order)                       'Madlib'
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'TXXX:Q-UNU'                                        '1'
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'TXXX:lastfmtags'                                   ['jazz', 'hip hop', 'funk', 'rap']
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'TXXX:replaygain_track_gain'                        '-2.69 dB'
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========================== row from database ==========================
                                              'id'  1519296
                                            'path'  /data/Music/Bulk/00localcharacter/00africa/(2010) medicine show no. 3 - beat konducta in africa/23 - madlib - warrior_s theme.mp3
                                         'working'  None
                                         'bitrate'  259
                                    'duration_sec'  100
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  3448995
                                           'mtime'  1620526869
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00africa (2010) medicine show no. beat konducta africa 23 madlib warrior_s theme hip hop rnb rap turntablism
                                      'tag_artist'  Madlib
                                     'tag_release'  Medicine Show No. 3: Beat Konducta in Africa
                                       'tag_title'  Warrior's Theme
                                             'bpm'  105.258
                                    'search_title'  's':2 'theme':4 'warrior':1 'warriors':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 '2010':2,3 '23':11 'africa':10 'beat':8 'hip':16 'hop':17 'konducta':9 'madlib':12 'medicine':4 'no':6,7 'rap':19 'rnb':18 's':14 'show':5 'theme':15 'turntablism':20 'warrior':13
                                    'search_combo'  '00africa':16 '2010':17,18 '23':26 '3':10C,11C 'africa':15C,25 'beat':12C,23 'hip':31 'hop':32 'in':14C 'konducta':13C,24 'madlib':5B,27 'medicine':6C,19 'no':8C,9C,21,22 'rap':34 'rnb':33 's':2A,29 'show':7C,20 'theme':4A,30 'turntablism':35 'warrior':1A,28 'warriors':3A
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-2', '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-4', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'hip hop', 'funk', 'rap']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526869.1903837  (2021-05-09 04:21:09)
                             'size'  3448995