======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '239'
                                          'artist'  'Saul Williams'
                                     'text_people'  ''
                                         'release'  'Not In My Name'
                                           'title'  'September 12th'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['poetry', 'hip hop', 'rap', 'spoken word']"
                                     'discogstags'  "['electronic', 'hip hop', 'breakbeat', 'abstract']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '89.930'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Not In My Name'
'TBPM' (BPM (beats per minute))                     '89.930'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'September 12th'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Saul Williams'
'TRCK' (Track number/Position in set)               '2'
'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', 'hip hop', 'breakbeat', 'abstract']
'TXXX:lastfmtags'                                   ['poetry', 'hip hop', 'rap', 'spoken word']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.23 dB'
'TXXX:replaygain_track_peak'                        '0.502045'

========================== row from database ==========================
                                              'id'  719152
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Saul Williams/Not In My Name/2 September 12th.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  239
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  9563625
                                           'mtime'  1620592451
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism hip hop or rnb or rap or turntablism
                                      'tag_artist'  Saul Williams
                                     'tag_release'  Not In My Name
                                       'tag_title'  September 12th
                                             'bpm'  89.93
                                    'search_title'  '12th':2 'september':1
                                   'search_artist'  'saul':1 'williams':2
                                  'search_release'  'in':2 'my':3 'name':4 'not':1
                                     'search_rest'  'hip':5 'hiphop':1 'hop':6 'or':7 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '12th':2A 'hip':13 'hiphop':9 'hop':14 'in':6C 'my':7C 'name':8C 'not':5C 'or':15 'rap':10 'rnb':11 'saul':3B 'september':1A 'turntablism':12 'williams':4B
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', '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-3']
                                      'lastfmtags'  ['poetry', 'hip hop', 'rap', 'spoken word']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'hip hop', 'breakbeat', 'abstract']

============================== file details ==============================
                                           'mtime'  1620592450.6828551  (2021-05-09 22:34:10)
                             'size'  9563625