======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '357'
                                          'artist'  'Oleg Kuular, Misha Alperin, et al'
                                     'text_people'  ''
                                         'release'  'Deep in the Heart of Tuva: Cowboy Music From the Wild East'
                                           'title'  'Tuvan Industrial'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  '20'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'loc-russia-tuva'
                                             'bpm'  '102'
                                             'key'  '2B'
                                        'acoustid'  '4c6f19e2-15b0-41f0-9ec9-3cab3b594133'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Deep in the Heart of Tuva: Cowboy Music From the Wild East'
'TBPM' (BPM (beats per minute))                     '102'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-russia-tuva'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996-08-13'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Jeffrey Charno'], ['producer', 'Matt Kopka'], ['producer', 'Ralph Leighton']])
'TIT2' (Title/songname/content description)         'Tuvan Industrial'
'TKEY' (Initial key)                                '2B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Oleg Kuular, Misha Alperin, et al'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ellipsis Arts...'
'TRCK' (Track number/Position in set)               '17/20'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Kuular, Oleg, Alperin, Misha, et al'
'TXXX:ASIN'                                         'B0000059U3'
'TXXX:Acoustid Id'                                  '4c6f19e2-15b0-41f0-9ec9-3cab3b594133'
'TXXX:Artists'                                      'Oleg Kuular/Misha Alperin'
'TXXX:BARCODE'                                      '052296408022'
'TXXX:CATALOGNUMBER'                                'CD4050'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '44d150a4-f8ab-4ea8-a8b8-bcd746623804'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '30cdcc14-f76f-4a79-bc80-866b8d08b68e/38a2d94b-69e6-4700-879a-ade66459d0f6'
'TXXX:MusicBrainz Release Group Id'                 '2beba0cf-0f7e-3123-84d2-b4b7ab5d08ab'
'TXXX:MusicBrainz Release Track Id'                 '893cd9de-4840-3477-9a31-4da136cb11d2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '1996'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.73 dB'
'TXXX:replaygain_track_peak'                        '0.765037'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'50ed2915-6e8f-4081-9996-521534e3d445')

========================== row from database ==========================
                                              'id'  1536544
                                            'path'  /data/Music/Bulk/00localcharacter/VA. World 1： Trad/Deep in the Heart of Tuva ~ Cowboy Music from the Wild East/Deep in the Heart of Tuva)- 17- [Kuular & Alperin].mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  357
                                           'genre'  loc-russia-tuva
                                        'filesize'  8647907
                                           'mtime'  1621629868
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter VA. World 1： Trad ~ from Tuva) 17 [Kuular & Alperin] loc russia tuva
                                      'tag_artist'  Oleg Kuular, Misha Alperin, et al
                                     'tag_release'  Deep in the Heart of Tuva: Cowboy Music From the Wild East
                                       'tag_title'  Tuvan Industrial
                                             'bpm'  102.0
                                    'search_title'  'industrial':2 'tuvan':1
                                   'search_artist'  'al':8 'alperin':5,6 'et':7 'kuular':2,3 'misha':4 'oleg':1
                                  'search_release'  'cowboy':8 'deep':1 'east':12 'from':10 'heart':4 'in':2 'music':9 'of':5 'the':3 'tuva':6,7 'wild':11
                                     'search_rest'  '1':4,5,6 'alperin':13,14 'from':8 'kuular':11,12 'loc':15 'russia':16 'trad':7 'tuva':9,10 'va':1,2 'world':3
                                    'search_combo'  '1':26,27,28 'al':10B 'alperin':7B,8B,35,36 'cowboy':18C 'deep':11C 'east':22C 'et':9B 'from':20C,30 'heart':14C 'in':12C 'industrial':2A 'kuular':4B,5B,33,34 'loc':37 'misha':6B 'music':19C 'of':15C 'oleg':3B 'russia':38 'the':13C 'trad':29 'tuva':16C,17C,31,32 'tuvan':1A 'va':23,24 'wild':21C 'world':25
                                    'tag_tracknum'  17
                                      'num_images'  1
                                             'key'  2B
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', 'Q-OLDST-1', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629867.9202251  (2021-05-21 22:44:27)
                             'size'  8647907