======================== unified (from filesystem) ========================
                                         'bitrate'  '170.167'
                                        'duration'  '328'
                                          'artist'  'Kongar-ool Ondar'
                                     'text_people'  ''
                                         'release'  'Deep in the Heart of Tuva: Cowboy Music From the Wild East'
                                           'title'  'Shamanic Prayer for Richard Feynman'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', 'Q-UNU-3', "
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                                      'lastfmtags'  "['tuva', 'central asian', 'world music', 'tuvan', 'world', 'throat singing']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '20'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'loc-russia-tuva'
                                             'bpm'  '115.326'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Deep in the Heart of Tuva: Cowboy Music From the Wild East'
'TBPM' (BPM (beats per minute))                     '115.326'
'TCON' (Content type, a.k.a. Genre)                 'loc-russia-tuva'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996-08-13'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Jeffrey Charno'], ['producer', 'Matt Kopka'], ['producer', 'Ralph Leighton']])
'TIT2' (Title/songname/content description)         'Shamanic Prayer for Richard Feynman'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Kongar-ool Ondar'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ellipsis Arts...'
'TRCK' (Track number/Position in set)               '11/20'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Ondar, Kongar-ol'
'TXXX:ASIN'                                         'B0000059U3'
'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'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'c241deef-3d84-401e-bf92-a0d7a767ab2e'
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'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['tuva', 'central asian', 'world music', 'tuvan', 'world', 'throat singing']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.04 dB'
'TXXX:replaygain_track_peak'                        '1.030654'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7c48a894-bb31-40f0-9c9e-0b35d950ff6d')

========================== row from database ==========================
                                              'id'  1397008
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Deep on the hear of Tuva/11. Kongar-ool Ondar - Shamanic Prayer for Richard Feynman.mp3
                                         'working'  None
                                         'bitrate'  170
                                    'duration_sec'  328
                                           'genre'  loc-russia-tuva
                                        'filesize'  6993678
                                           'mtime'  1621629138
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia hear 11. loc russia tuva
                                      'tag_artist'  Kongar-ool Ondar
                                     'tag_release'  Deep in the Heart of Tuva: Cowboy Music From the Wild East
                                       'tag_title'  Shamanic Prayer for Richard Feynman
                                             'bpm'  115.326
                                    'search_title'  'feynman':5 'for':3 'prayer':2 'richard':4 'shamanic':1
                                   'search_artist'  'kongar':1 'kongarool':3 'ondar':4 'ool':2
                                  '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'  '00asia':1 '11':3,4 'hear':2 'loc':5 'russia':6 'tuva':7
                                    'search_combo'  '00asia':22 '11':24,25 'cowboy':17C 'deep':10C 'east':21C 'feynman':5A 'for':3A 'from':19C 'hear':23 'heart':13C 'in':11C 'kongar':6B 'kongarool':8B 'loc':26 'music':18C 'of':14C 'ondar':9B 'ool':7B 'prayer':2A 'richard':4A 'russia':27 'shamanic':1A 'the':12C 'tuva':15C,16C,28 'wild':20C
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['tuva', 'central asian', 'world music', 'tuvan', 'world', 'throat singing']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629137.6383076  (2021-05-21 22:32:17)
                             'size'  6993678