======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '294'
                                          'artist'  'Oi Va Voi'
                                     'text_people'  ''
                                         'release'  'Laughter Through Tears'
                                           'title'  'Od Yeshoma'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['jewish', 'world', 'trip hop', 'chillout', 'electronic']"
                                     'discogstags'  "['electronic', 'leftfield', 'dub', 'future jazz', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  '10'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-m'
                                             'bpm'  '133.668'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:AverageLevel:\x15\x16\x00\x00'                PRIV(owner='AverageLevel', data=b'\x15\x16\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Laughter Through Tears'
'TBPM' (BPM (beats per minute))                     '133.668'
'TCON' (Content type, a.k.a. Genre)                 'loc-m'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Od Yeshoma'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Oi Va Voi'
'TRCK' (Track number/Position in set)               '03/10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:discogstags'                                  ['electronic', 'leftfield', 'dub', 'future jazz', 'downtempo']
'TXXX:lastfmtags'                                   ['jewish', 'world', 'trip hop', 'chillout', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.68 dB'
'TXXX:replaygain_track_peak'                        '0.641416'

========================== row from database ==========================
                                              'id'  922412
                                            'path'  /data/Music/Bulk/00localcharacter/00south-europe-middle-east/oi va voi/Oi Va Voi - Laughter Through Tears/Oi Va Voi - Laughter Through Tears - 03 - Od Yeshoma.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  294
                                           'genre'  loc-m
                                        'filesize'  11810998
                                           'mtime'  1620526619
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00south europe middle east va voi 03 loc
                                      'tag_artist'  Oi Va Voi
                                     'tag_release'  Laughter Through Tears
                                       'tag_title'  Od Yeshoma
                                             'bpm'  133.668
                                    'search_title'  'od':1 'yeshoma':2
                                   'search_artist'  'oi':1 'va':2 'voi':3
                                  'search_release'  'laughter':1 'tears':3 'through':2
                                     'search_rest'  '00south':1 'east':4 'europe':2 'loc':7 'middle':3 'va':5 'voi':6
                                    'search_combo'  '00south':9 'east':12 'europe':10 'laughter':6C 'loc':15 'middle':11 'od':1A 'oi':3B 'tears':8C 'through':7C 'va':4B,13 'voi':5B,14 'yeshoma':2A
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jewish', 'world', 'trip hop', 'chillout', 'electronic']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'leftfield', 'dub', 'future jazz', 'downtempo']

============================== file details ==============================
                                           'mtime'  1620526619.1016474  (2021-05-09 04:16:59)
                             'size'  11810998