======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '149'
                                          'artist'  'Qalbeke Uzaqbergenova'
                                     'text_people'  ''
                                         'release'  'The Silk Road: A Musical Caravan'
                                           'title'  'Beyish Namasi (Melody of Paradise) (Qaraqalpak)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['folk', 'central asian', 'central asia', 'central asian folk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '23'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'loc-asia'
                                             'bpm'  '90.8'
                                             'key'  '9B'
                                        'acoustid'  'ba832fcc-4289-4193-8587-dd9c903277ec'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Silk Road: A Musical Caravan'
'TBPM' (BPM (beats per minute))                     '90.8'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002-04-23'
'TIT2' (Title/songname/content description)         'Beyish Namasi (Melody of Paradise) (Qaraqalpak)'
'TKEY' (Initial key)                                '9B'
'TLEN' (Length)                                     '149736'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Qalbeke Uzaqbergenova'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Smithsonian Folkways'
'TRCK' (Track number/Position in set)               '6/23'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Uzaqbergenova, Qalbeke'
'TSST' (Set subtitle)                               'Minstrels and Lovers'
'TXXX:ASIN'                                         'B000063NDQ'
'TXXX:Acoustid Id'                                  'ba832fcc-4289-4193-8587-dd9c903277ec'
'TXXX:Artists'                                      'Qalbeke Uzaqbergenova'
'TXXX:BARCODE'                                      '093074043820'
'TXXX:CATALOGNUMBER'                                'SFW CD 40438'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'a7597993-02ee-46a1-b500-50e6e954c491'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '38de7a2e-3ab7-4553-b64a-5bf3665a9eb8'
'TXXX:MusicBrainz Release Group Id'                 '14b6f673-6a58-3261-be1d-f31c7ee9499c'
'TXXX:MusicBrainz Release Track Id'                 'd7366272-c3f8-34c9-adfd-d14dccd297f6'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['folk', 'central asian', 'central asia', 'central asian folk']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.02 dB'
'TXXX:replaygain_track_peak'                        '0.546326'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd7b88348-7e47-4c59-80aa-7908f670bb80')

========================== row from database ==========================
                                              'id'  728428
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Various Artists - The Silk Road - Minstrels And Lovers [Disc 2] [@320]/06 - Qalbeke Uzaqbergenova - Beyish Namasi (Melody of Paradise) (Qaraqalpak).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  149
                                           'genre'  loc-asia
                                        'filesize'  6057101
                                           'mtime'  1652397812
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Various Artists Minstrels And Lovers [Disc 2] [@320] 06 loc asia
                                      'tag_artist'  Qalbeke Uzaqbergenova
                                     'tag_release'  The Silk Road: A Musical Caravan
                                       'tag_title'  Beyish Namasi (Melody of Paradise) (Qaraqalpak)
                                             'bpm'  90.8
                                    'search_title'  'beyish':1 'melody':3,4 'namasi':2 'of':5 'paradise':6,7 'qaraqalpak':8,9
                                   'search_artist'  'qalbeke':1 'uzaqbergenova':2
                                  'search_release'  'a':5 'caravan':7 'musical':6 'road':3,4 'silk':2 'the':1
                                     'search_rest'  '2':8,9 '320':10,11 'and':4 'artists':2 'asia':13 'disc':6,7 'loc':12 'lovers':5 'minstrels':3 'various':1
                                    'search_combo'  '2':26,27 '320':28,29 'a':16C 'and':22 'artists':20 'asia':31 'beyish':1A 'caravan':18C 'disc':24,25 'loc':30 'lovers':23 'melody':3A,4A 'minstrels':21 'musical':17C 'namasi':2A 'of':5A 'paradise':6A,7A 'qalbeke':10B 'qaraqalpak':8A,9A 'road':14C,15C 'silk':13C 'the':12C 'uzaqbergenova':11B 'various':19
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HAP-3', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-1', 'Q-LOCALNESS-4', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['folk', 'central asian', 'central asia', 'central asian folk']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397812.424391  (2022-05-13 01:23:32)
                             'size'  6057101