======================== unified (from filesystem) ========================
                                         'bitrate'  '126.656'
                                        'duration'  '296'
                                          'artist'  'Umm Kulthum'
                                     'text_people'  ''
                                         'release'  'Absolute Oriental'
                                           'title'  'Ha Aqablu Bukra'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-JZFKS-1', '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-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['arabic', 'egyptian', 'oriental classic', 'egypt', 'arabic oldies']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '17'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-asia'
                                             'bpm'  '138.512'
                                             'key'  '2A'
                                        'acoustid'  '7c51fa88-dadf-46d0-a9dc-8f51a9ba5aa0'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Encoded with LAME'
'TALB' (Album/Movie/Show title)                     'Absolute Oriental'
'TBPM' (BPM (beats per minute))                     '138.512'
'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)         'Ha Aqablu Bukra'
'TKEY' (Initial key)                                '2A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Umm Kulthum'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/4'
'TPUB' (Publisher)                                  'Virgin'
'TRCK' (Track number/Position in set)               '5/17'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Kulthum, Umm'
'TXXX:Acoustid Id'                                  '7c51fa88-dadf-46d0-a9dc-8f51a9ba5aa0'
'TXXX:Artists'                                      'Umm Kulthum'
'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'                        '0a354a70-b879-4697-ad9b-60bfe2bd1d63'
'TXXX:MusicBrainz Release Group Id'                 'f94f62e1-265b-45e0-bf1d-0e3a74bf9d35'
'TXXX:MusicBrainz Release Track Id'                 'e9c3391c-115c-4d53-990a-58a15370d7fa'
'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'                                   ['arabic', 'egyptian', 'oriental classic', 'egypt', 'arabic oldies']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.51 dB'
'TXXX:replaygain_track_peak'                        '0.349420'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'fe0184c3-559c-4f13-a519-5858cba2ee56')

========================== row from database ==========================
                                              'id'  1532282
                                            'path'  /data/Music/Bulk/00localcharacter/VA. World 1： Trad/Absolute Oriental (EMI Int_l, 2001) cd1 [242k VBR]/05-Oum Kalsoum--Ha Aqablu .mp3
                                         'working'  None
                                         'bitrate'  127
                                    'duration_sec'  296
                                           'genre'  loc-asia
                                        'filesize'  4705345
                                           'mtime'  1652397840
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter VA. World 1： Trad (EMI Int_l, 2001) cd1 [242k VBR] 05 Oum Kalsoum loc asia
                                      'tag_artist'  Umm Kulthum
                                     'tag_release'  Absolute Oriental
                                       'tag_title'  Ha Aqablu Bukra
                                             'bpm'  138.512
                                    'search_title'  'aqablu':2 'bukra':3 'ha':1
                                   'search_artist'  'kulthum':2 'umm':1
                                  'search_release'  'absolute':1 'oriental':2
                                     'search_rest'  '1':4,5,6 '2001':14,15 '242k':17,18 'asia':24 'cd1':16 'emi':8,9 'int':10,12 'kalsoum':22 'l':11,13 'loc':23 'oum':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 'aqablu':2A 'asia':31 'bukra':3A 'cd1':23 'emi':15,16 'ha':1A 'int':17,19 'kalsoum':29 'kulthum':5B 'l':18,20 'loc':30 'oriental':7C 'oum':28 'trad':14 'umm':4B 'va':8,9 'vbr':26,27 'world':10
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HAP-3', 'Q-OLDST-3', 'Q-JZFKS-1', '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-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['arabic', 'egyptian', 'oriental classic', 'egypt', 'arabic oldies']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397839.7256653  (2022-05-13 01:23:59)
                             'size'  4705345