======================== unified (from filesystem) ========================
                                         'bitrate'  '260.822'
                                        'duration'  '120'
                                          'artist'  'Madlib'
                                     'text_people'  'Madlib'
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                                           'title'  'The Frontline (Liberation)'
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                                      'lastfmtags'  "['jazz', 'hip hop', 'funk', 'rap']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '18'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '93.933'
                                             'key'  '10A'
                                        'acoustid'  '58742370-e25d-4792-892b-fc8ee4fd0962'
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Medicine Show No. 3: Beat Konducta in Africa'
'TBPM' (BPM (beats per minute))                     '93.933'
'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'
'TIT2' (Title/songname/content description)         'The Frontline (Liberation)'
'TKEY' (Initial key)                                '10A'
'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)               '2/18'
'TSO2'                                              'Madlib'
'TSOP' (Performer sort order)                       'Madlib'
'TXXX:Acoustid Id'                                  '58742370-e25d-4792-892b-fc8ee4fd0962'
'TXXX:CATALOGNUMBER'                                'MMS003'
'TXXX:MusicBrainz Album Artist Id'                  'ea9078ef-20ca-4506-81ea-2ae5fe3a42e8'
'TXXX:MusicBrainz Album Id'                         'bfdb538d-421c-4021-9c34-435af0fd7d89'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
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'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
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'TXXX:iTunPGAP'                                     '0'
'TXXX:iTunSMPB'                                     (' 00000000 00000210 0000075C 0000000000515094 00000000 0049A925 00000000 '
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'TXXX:iTunes_CDDB_IDs'                              '43+9F5AB9F080830DC8CBFB7AAA7F108E45+14713702'
'TXXX:lastfmtags'                                   ['jazz', 'hip hop', 'funk', 'rap']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.36 dB'
'TXXX:replaygain_track_peak'                        '0.657449'
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========================== row from database ==========================
                                              'id'  929046
                                            'path'  /data/Music/Bulk/00localcharacter/00africa/(2010) medicine show no. 3 - beat konducta in africa/02 - madlib - the frontline (liberation).mp3
                                         'working'  None
                                         'bitrate'  260
                                    'duration_sec'  120
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  4116994
                                           'mtime'  1620526828
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00africa (2010) medicine show no. beat konducta africa 02 madlib the frontline (liberation) hip hop or rnb or rap or turntablism
                                      'tag_artist'  Madlib
                                     'tag_release'  Medicine Show No. 3: Beat Konducta in Africa
                                       'tag_title'  The Frontline (Liberation)
                                             'bpm'  93.933
                                    'search_title'  'frontline':2 'liberation':3,4 'the':1
                                   '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 'africa':10 'beat':8 'frontline':13 'hip':16 'hop':17 'konducta':9 'liberation':14,15 'madlib':11 'medicine':4 'no':6,7 'or':18 'rap':20 'rnb':19 'show':5 'the':12 'turntablism':21
                                    'search_combo'  '00africa':16 '2010':17,18 '3':10C,11C 'africa':15C,25 'beat':12C,23 'frontline':2A,28 'hip':31 'hop':32 'in':14C 'konducta':13C,24 'liberation':3A,4A,29,30 'madlib':5B,26 'medicine':6C,19 'no':8C,9C,21,22 'or':33 'rap':35 'rnb':34 'show':7C,20 'the':1A,27 'turntablism':36
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  10A
                                           '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-4', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'hip hop', 'funk', 'rap']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526828.073842  (2021-05-09 04:20:28)
                             'size'  4116994