======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '370'
                                          'artist'  'Asheru & Blue Black'
                                     'text_people'  ''
                                         'release'  'Soon Come ...'
                                           'title'  'Elevator Music'
                                           '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-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['underground rap', 'jazz hop', 'hip hop', 'underground hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '15'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '89.930'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000513 000005C0 00002D53'
'COMM:iTunNORM:eng'                                 (' 00000513 000005C0 00002D53 00002DCE 00050927 00050927 00007B1A 00007F7A '
 '000445C0 00050927')
'TALB' (Album/Movie/Show title)                     'Soon Come ...'
'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)                             '2002'
'TIT2' (Title/songname/content description)         'Elevator Music'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Asheru & Blue Black'
'TRCK' (Track number/Position in set)               '14/15'
'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'                                   ['underground rap', 'jazz hop', 'hip hop', 'underground hip hop']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.16 dB'
'TXXX:replaygain_track_peak'                        '0.470720'
'UFID:mailto:webmaster@mp3.com'                     UFID(owner='mailto:webmaster@mp3.com', data=b'')
'USER:eng'                                          ('Copyright notice. These materials are protected by United States copyright '
 'law and by international treaties. You may use these materials for your '
 'personal, non-commercial use only. You may not otherwise reproduce, '
 'distribute, publicly perform, publicly display, or create derivative works '
 'of these materials, unless authorized by the appropriate copyright owner(s).')

========================== row from database ==========================
                                              'id'  765326
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Asheru & Blue Black - ELEVATOR MUSIC.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  370
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  6078562
                                           'mtime'  1620586871
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism ELEVATOR MUSIC hip hop rnb rap turntablism
                                      'tag_artist'  Asheru & Blue Black
                                     'tag_release'  Soon Come ...
                                       'tag_title'  Elevator Music
                                             'bpm'  89.93
                                    'search_title'  'elevator':1 'music':2
                                   'search_artist'  'asheru':1 'black':3 'blue':2
                                  'search_release'  'come':2 'soon':1
                                     'search_rest'  'elevator':5 'hip':7 'hiphop':1 'hop':8 'music':6 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  'asheru':3B 'black':5B 'blue':4B 'come':7C 'elevator':1A,12 'hip':14 'hiphop':8 'hop':15 'music':2A,13 'rap':9 'rnb':10 'soon':6C 'turntablism':11
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', '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-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['underground rap', 'jazz hop', 'hip hop', 'underground hip hop']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586871.3071291  (2021-05-09 21:01:11)
                             'size'  6078562