======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '331'
                                          'artist'  'Asayake Productions'
                                     'text_people'  ''
                                         'release'  'Asayake Breaks'
                                           'title'  '4 words hardens'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-3', "
 "'Q-JZFKS-3', 'q-syn-3', 'Q-PLAY-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-3', 'q-other-2', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['hip-hop', 'jazz-hop', 'breakbeats', 'jazzy', 'funky']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '15'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '105.094'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000864 000008E0 00001EAE'
'COMM:iTunNORM:eng'                                 (' 00000864 000008E0 00001EAE 000021D1 0003347E 00033467 00007601 000071D9 '
 '00013897 00013880')
'TALB' (Album/Movie/Show title)                     'Asayake Breaks'
'TBPM' (BPM (beats per minute))                     '105.094'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         '4 words hardens'
'TKEY' (Initial key)                                '3B'
'TPE1' (Lead performer(s)/Soloist(s))               'Asayake Productions'
'TRCK' (Track number/Position in set)               '3/15'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['hip-hop', 'jazz-hop', 'breakbeats', 'jazzy', 'funky']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.80 dB'
'TXXX:replaygain_track_peak'                        '0.428406'

========================== row from database ==========================
                                              'id'  763730
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Asayake Productions - 4 WORDS HARDENS.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  331
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  8323282
                                           'mtime'  1620586871
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism WORDS HARDENS hip hop rnb rap turntablism
                                      'tag_artist'  Asayake Productions
                                     'tag_release'  Asayake Breaks
                                       'tag_title'  4 words hardens
                                             'bpm'  105.094
                                    'search_title'  '4':1 'hardens':3 'words':2
                                   'search_artist'  'asayake':1 'productions':2
                                  'search_release'  'asayake':1 'breaks':2
                                     'search_rest'  'hardens':6 'hip':7 'hiphop':1 'hop':8 'rap':2 'rnb':3 'turntablism':4 'words':5
                                    'search_combo'  '4':1A 'asayake':4B,6C 'breaks':7C 'hardens':3A,13 'hip':14 'hiphop':8 'hop':15 'productions':5B 'rap':9 'rnb':10 'turntablism':11 'words':2A,12
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-mixbeat-3', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['hip-hop', 'jazz-hop', 'breakbeats', 'jazzy', 'funky']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586871.0958626  (2021-05-09 21:01:11)
                             'size'  8323282