======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '333'
                                          'artist'  'Saul Williams'
                                     'text_people'  ''
                                         'release'  'Penny For a Thought 12"'
                                           'title'  'Purple Pigeons'
                                           '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-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['poetry', 'hip hop', 'rap', 'spoken word']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '126.726'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '0'
'TALB' (Album/Movie/Show title)                     'Penny For a Thought 12"'
'TBPM' (BPM (beats per minute))                     '126.726'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TIT2' (Title/songname/content description)         'Purple Pigeons'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Saul Williams'
'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:lastfmtags'                                   ['poetry', 'hip hop', 'rap', 'spoken word']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.15 dB'
'TXXX:replaygain_track_peak'                        '0.508529'

========================== row from database ==========================
                                              'id'  720013
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Saul Williams/MISC/Purple Pigeons.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  333
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  13357019
                                           'mtime'  1620592445
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism MISC hip hop rnb rap turntablism
                                      'tag_artist'  Saul Williams
                                     'tag_release'  Penny For a Thought 12"
                                       'tag_title'  Purple Pigeons
                                             'bpm'  126.726
                                    'search_title'  'pigeons':2 'purple':1
                                   'search_artist'  'saul':1 'williams':2
                                  'search_release'  '12':5 'a':3 'for':2 'penny':1 'thought':4
                                     'search_rest'  'hip':6 'hiphop':1 'hop':7 'misc':5 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '12':9C 'a':7C 'for':6C 'hip':15 'hiphop':10 'hop':16 'misc':14 'penny':5C 'pigeons':2A 'purple':1A 'rap':11 'rnb':12 'saul':3B 'thought':8C 'turntablism':13 'williams':4B
                                    'tag_tracknum'  None
                                      '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-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['poetry', 'hip hop', 'rap', 'spoken word']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620592444.9662194  (2021-05-09 22:34:04)
                             'size'  13357019