======================== unified (from filesystem) ========================
                                         'bitrate'  '212.805'
                                        'duration'  '324'
                                          'artist'  'Hanan'
                                     'text_people'  ''
                                         'release'  'Absolute Oriental'
                                           'title'  'Kol El  ́Ouyoun'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'world', 'arabic', 'post rock', 'minnesota']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '17'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-asia'
                                             'bpm'  '96.118'
                                             'key'  '6A'
                                        'acoustid'  'f0316337-344c-47eb-bd11-7c19c4bb98c0'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Encoded with LAME'
'TALB' (Album/Movie/Show title)                     'Absolute Oriental'
'TBPM' (BPM (beats per minute))                     '96.118'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Kol El  ́Ouyoun'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Hanan'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/4'
'TPUB' (Publisher)                                  'Virgin'
'TRCK' (Track number/Position in set)               '8/17'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Hanan'
'TXXX:Acoustid Id'                                  'f0316337-344c-47eb-bd11-7c19c4bb98c0'
'TXXX:Artists'                                      'Hanan'
'TXXX:BARCODE'                                      '0724385085727'
'TXXX:CATALOGNUMBER'                                '7243 850 857 2-7'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '28b925e5-b17f-4183-a38b-c47d44538b06'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'e220452b-3968-4255-ab03-57bb555d74cc'
'TXXX:MusicBrainz Release Group Id'                 'f94f62e1-265b-45e0-bf1d-0e3a74bf9d35'
'TXXX:MusicBrainz Release Track Id'                 'a863440b-aa4b-4a6a-932f-d3200da823b5'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['instrumental', 'world', 'arabic', 'post rock', 'minnesota']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.13 dB'
'TXXX:replaygain_track_peak'                        '0.377821'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a886e333-ce31-4c9f-8210-0a97554b3ab0')

========================== row from database ==========================
                                              'id'  1528453
                                            'path'  /data/Music/Bulk/00localcharacter/VA. World 1： Trad/Absolute Oriental (EMI Int_l, 2001) cd1 [242k VBR]/08-Hanan--Kol El Ouyoum.mp3
                                         'working'  None
                                         'bitrate'  213
                                    'duration_sec'  324
                                           'genre'  loc-asia
                                        'filesize'  8647802
                                           'mtime'  1652397840
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter VA. World 1： Trad (EMI Int_l, 2001) cd1 [242k VBR] 08 Ouyoum loc asia
                                      'tag_artist'  Hanan
                                     'tag_release'  Absolute Oriental
                                       'tag_title'  Kol El  ́Ouyoun
                                             'bpm'  96.118
                                    'search_title'  'el':2 'kol':1 'ouyoun':3,4
                                   'search_artist'  'hanan':1
                                  'search_release'  'absolute':1 'oriental':2
                                     'search_rest'  '1':4,5,6 '2001':14,15 '242k':17,18 'asia':23 'cd1':16 'emi':8,9 'int':10,12 'l':11,13 'loc':22 'ouyoum':21 'trad':7 'va':1,2 'vbr':19,20 'world':3
                                    'search_combo'  '1':11,12,13 '2001':21,22 '242k':24,25 'absolute':6C 'asia':30 'cd1':23 'el':2A 'emi':15,16 'hanan':5B 'int':17,19 'kol':1A 'l':18,20 'loc':29 'oriental':7C 'ouyoum':28 'ouyoun':3A,4A 'trad':14 'va':8,9 'vbr':26,27 'world':10
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['instrumental', 'world', 'arabic', 'post rock', 'minnesota']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397839.916109  (2022-05-13 01:23:59)
                             'size'  8647802