======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '331'
                                          'artist'  'Cardopusher'
                                     'text_people'  ''
                                         'release'  'Disciples of Dread EP'
                                           'title'  'Youthman Dread'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['breakcore', 'raggacore', 'dubstep', 'jungle', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '134.824'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Disciples of Dread EP'
'TBPM' (BPM (beats per minute))                     '134.824'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'Youthman Dread'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Cardopusher'
'TRCK' (Track number/Position in set)               '4'
'TSRC' (ISRC (international standard recording code))  'USA3P0910094'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['breakcore', 'raggacore', 'dubstep', 'jungle', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                        '-2.24 dB'
'TXXX:replaygain_track_peak'                        '0.510302'

========================== row from database ==========================
                                              'id'  759600
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Collaborations/Kid606 vs Ardopusher vs Badxman - 2009 - Disciples of Dread EP (320 from lossless)/4 Cardopusher - Youthman Dread.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  331
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  13267200
                                           'mtime'  1620586997
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Collaborations Kid606 vs Ardopusher vs Badxman 2009 (320 from lossless) 4 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Cardopusher
                                     'tag_release'  Disciples of Dread EP
                                       'tag_title'  Youthman Dread
                                             'bpm'  134.824
                                    'search_title'  'dread':2 'youthman':1
                                   'search_artist'  'cardopusher':1
                                  'search_release'  'disciples':1 'dread':3 'ep':4 'of':2
                                     'search_rest'  '2009':10 '320':11,12 '4':16 'ardopusher':8 'badxman':9 'collaborations':5 'from':13 'hip':17 'hiphop':1 'hop':18 'kid606':6 'lossless':14,15 'or':19 'rap':2 'rnb':3 'turntablism':4 'vs':7
                                    'search_combo'  '2009':17 '320':18,19 '4':23 'ardopusher':15 'badxman':16 'cardopusher':3B 'collaborations':12 'disciples':4C 'dread':2A,6C 'ep':7C 'from':20 'hip':24 'hiphop':8 'hop':25 'kid606':13 'lossless':21,22 'of':5C 'or':26 'rap':9 'rnb':10 'turntablism':11 'vs':14 'youthman':1A
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', '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-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['breakcore', 'raggacore', 'dubstep', 'jungle', 'experimental']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620586997.1594994  (2021-05-09 21:03:17)
                             'size'  13267200