======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '302'
                                          'artist'  'Braille'
                                     'text_people'  'Braille'
                                         'release'  'Partir'
                                           'title'  'Rollercoaster'
                                           '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-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['house', 'christian hip hop', 'hip hop', 'underground hip hop', 'rap']"
                                     'discogstags'  "['hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '12'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '125.860'
                                             'key'  '7B'
                                        'acoustid'  '8a0f1bc4-41c7-4a6a-b199-a5b704684a31'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 0000040B 0000020E 000091D3'
'COMM:iTunNORM:eng'                                 (' 0000040B 0000020E 000091D3 00004F48 000455CB 0001E42F 0000A5C0 0000A278 '
 '0003E00A 0003E00A')
'COMM:iTunPGAP:eng'                                 '0/'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000A80 0000000000CB73F0 00000000 005C3A34 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '12+65A397F68CEC8E8F15C33044D32E21A0+4096280'
'TALB' (Album/Movie/Show title)                     'Partir'
'TBPM' (BPM (beats per minute))                     '125.860'
'TCOM' (Composer)                                   'Braille'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004'
'TENC' (Encoded by)                                 'iTunes v7.2'
'TIT2' (Title/songname/content description)         'Rollercoaster'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Braille'
'TPE2' (Band/orchestra/accompaniment)               'Braille'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '11/12'
'TSO2'                                              'Braille'
'TSOP' (Performer sort order)                       'Braille'
'TXXX:Acoustid Id'                                  '8a0f1bc4-41c7-4a6a-b199-a5b704684a31'
'TXXX:MusicBrainz Album Artist Id'                  '0c9bdb05-2656-446a-84ca-36cb9cbf4b78'
'TXXX:MusicBrainz Album Id'                         '7a81a5a5-0d31-419e-b971-8f2fa0079d37'
'TXXX:MusicBrainz Album Release Country'            'ES'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '0c9bdb05-2656-446a-84ca-36cb9cbf4b78'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'hip hop'
'TXXX:lastfmtags'                                   ['house', 'christian hip hop', 'hip hop', 'underground hip hop', 'rap']
'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-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.48 dB'
'TXXX:replaygain_track_peak'                        '0.893160'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'13242e8c-6ffb-41a0-bbab-5e7fb9422e6d')

========================== row from database ==========================
                                              'id'  759412
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/braille - partir/11 Rollercoaster.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  302
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  6064815
                                           'mtime'  1620587291
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism braille partir 11 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Braille
                                     'tag_release'  Partir
                                       'tag_title'  Rollercoaster
                                             'bpm'  125.86
                                    'search_title'  'rollercoaster':1
                                   'search_artist'  'braille':1
                                  'search_release'  'partir':1
                                     'search_rest'  'braille':5 'hip':7 'hiphop':1 'hop':8 'or':9 'partir':6 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  'braille':2B,8 'hip':10 'hiphop':4 'hop':11 'or':12 'partir':3C,9 'rap':5 'rnb':6 'rollercoaster':1A 'turntablism':7
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  7B
                                           '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-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['house', 'christian hip hop', 'hip hop', 'underground hip hop', 'rap']
                                        'tag_date'  2004
                                     'discogstags'  ['hip hop']

============================== file details ==============================
                                           'mtime'  1620587291.4142952  (2021-05-09 21:08:11)
                             'size'  6064815