======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '212'
                                          'artist'  'Vasilii Khuurak'
                                     'text_people'  ''
                                         'release'  'Tuva: Voices From the Center of Asia'
                                           'title'  ('Imitation of the Roe Deer / Imitation of Musk Deer / Imitation of Reindeer / '
 "Imitation of Owl / Imitation of Wolf's Howl / Shozhul Salchak - Appeal to "
 'the Patron of Hunters Before the Bear Hunt / Polina Ore-ool Reindeer '
 "Herder's Calls to the Reindeer")
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-UNU-3', 'Q-JZFKS-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['central asian']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '20'
                                      'tracktotal'  '33'
                                            'date'  '1990'
                                        'comments'  ''
                                           'genre'  'loc-asia'
                                             'bpm'  '140.335'
                                             'key'  '2A'
                                        'acoustid'  '46232011-ca4a-43e9-a80e-3657cc6de631'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Tuva: Voices From the Center of Asia'
'TBPM' (BPM (beats per minute))                     '140.335'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia'
'TDOR' (Original release time)                      '1990'
'TDRC' (Recording time)                             '1990'
'TENC' (Encoded by)                                 'iTunes v1.1'
'TIT2' (Title/songname/content description)         ('Imitation of the Roe Deer / Imitation of Musk Deer / Imitation of Reindeer / '
 "Imitation of Owl / Imitation of Wolf's Howl / Shozhul Salchak - Appeal to "
 'the Patron of Hunters Before the Bear Hunt / Polina Ore-ool Reindeer '
 "Herder's Calls to the Reindeer")
'TKEY' (Initial key)                                '2A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Vasilii Khuurak'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Smithsonian Folkways'
'TRCK' (Track number/Position in set)               '20/33'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Vasilii Khuurak'
'TXXX:ASIN'                                         'B000001DGS'
'TXXX:Acoustid Id'                                  '46232011-ca4a-43e9-a80e-3657cc6de631'
'TXXX:BARCODE'                                      '093074001721'
'TXXX:CATALOGNUMBER'                                'SF 40017'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'c0b56c6b-067d-4d59-b338-28ae72e21cba'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '289056e6-b7cb-496c-a41f-7426c9201d5b'
'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'                                   'central asian'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'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'                        '+3.18 dB'
'TXXX:replaygain_track_peak'                        '0.555772'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'80f3608a-246e-49dd-b817-07f47e1b61de')

========================== row from database ==========================
                                              'id'  472525
                                            'path'  /data/Music/Bulk/00localcharacter/VA. World 1： Trad/Tuva： Voices From the Center of Asia (Smithsonian Folkways, 1990) [192k]/20 Imitation of the roe deer music deer reindeer owl wolf etc.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  212
                                           'genre'  loc-asia
                                        'filesize'  5114728
                                           'mtime'  1652397844
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter VA. World 1： Trad Tuva： (Smithsonian Folkways, 1990) [192k] 20 roe music reindeer wolf etc loc asia
                                      'tag_artist'  Vasilii Khuurak
                                     'tag_release'  Tuva: Voices From the Center of Asia
                                       'tag_title'  Imitation of the Roe Deer / Imitation of Musk Deer / Imitation of Reindeer / Imitation of Owl / Imitation of Wolf's Howl / Shozhul Salchak - Appeal to the Patron of Hunters Before the Bear Hunt / Polina Ore-ool Reindeer Herder's Calls to the Reindeer
                                             'bpm'  140.335
                                    'search_title'  'appeal':15 'bear':20 'before':19 'calls':29 'deer':5 'herder':26 'herders':28 'howl':12 'hunt':21 'hunters':18 'imitation':1 'musk':6 'of':2 'ool':24 'ore':23 'oreool':25 'owl':8 'patron':17 'polina':22 'reindeer':7 'roe':4 's':10,27 'salchak':14 'shozhul':13 'the':3 'to':16 'wolf':9 'wolfs':11
                                   'search_artist'  'khuurak':2 'vasilii':1
                                  'search_release'  'asia':8 'center':6 'from':4 'of':7 'the':5 'tuva':1,2 'voices':3
                                     'search_rest'  '1':4,5,6 '192k':17,18 '1990':15,16 '20':19 'asia':26 'etc':24 'folkways':13,14 'loc':25 'music':21 'reindeer':22 'roe':20 'smithsonian':11,12 'trad':7 'tuva':8,9,10 'va':1,2 'wolf':23 'world':3
                                    'search_combo'  '1':43,44,45 '192k':56,57 '1990':54,55 '20':58 'appeal':15A 'asia':39C,65 'bear':20A 'before':19A 'calls':29A 'center':37C 'deer':5A 'etc':63 'folkways':52,53 'from':35C 'herder':26A 'herders':28A 'howl':12A 'hunt':21A 'hunters':18A 'imitation':1A 'khuurak':31B 'loc':64 'music':60 'musk':6A 'of':2A,38C 'ool':24A 'ore':23A 'oreool':25A 'owl':8A 'patron':17A 'polina':22A 'reindeer':7A,61 'roe':4A,59 's':10A,27A 'salchak':14A 'shozhul':13A 'smithsonian':50,51 'the':3A,36C 'to':16A 'trad':46 'tuva':32C,33C,47,48,49 'va':40,41 'vasilii':30B 'voices':34C 'wolf':9A,62 'wolfs':11A 'world':42
                                    'tag_tracknum'  20
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-UNU-3', 'Q-JZFKS-1', 'Q-OLDST-1', 'Q-LOCALNESS-4', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['central asian']
                                        'tag_date'  1990
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397844.3979084  (2022-05-13 01:24:04)
                             'size'  5114728