======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '176'
                                          'artist'  'Russkyj Orkestr'
                                     'text_people'  ''
                                         'release'  'Yiddish-American Klezmer Music - 1925-1956'
                                           'title'  "Pas D'Espan"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '23'
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer;mi-brass'
                                             'bpm'  '101.768'
                                             'key'  '8A'
                                        'acoustid'  '65b9f2be-a1f4-4f32-a607-43bb9dd520fd'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '[mudmashers]'
'COMM:ID3v1 Comment:XXX'                            '[mudmashers]'
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'TALB' (Album/Movie/Show title)                     'Yiddish-American Klezmer Music - 1925-1956'
'TBPM' (BPM (beats per minute))                     '101.768'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-gypsy or balkan or klezmer', 'mi-brass']
'TDOR' (Original release time)                      '1992'
'TDRC' (Recording time)                             '1992'
'TIT2' (Title/songname/content description)         "Pas D'Espan"
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Russkyj Orkestr'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Yazoo Records'
'TRCK' (Track number/Position in set)               '11/23'
'TSO2'                                              'Tarras, Dave'
'TSOP' (Performer sort order)                       'Russkyj Orkestr'
'TXXX:ASIN'                                         'B000000G9A'
'TXXX:Acoustid Id'                                  '65b9f2be-a1f4-4f32-a607-43bb9dd520fd'
'TXXX:BARCODE'                                      '016351070128'
'TXXX:CATALOGNUMBER'                                'Yazoo 7001'
'TXXX:MusicBrainz Album Artist Id'                  'af65c3ba-b8b3-431b-9a49-291748729816'
'TXXX:MusicBrainz Album Id'                         '06d8017d-4be5-4f92-8a71-010d62819789'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '2f0b5b3d-6725-42a6-ab3d-403b62a7aa90'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.63 dB'
'TXXX:replaygain_track_peak'                        '0.421050'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'37f30c73-6207-4348-88bd-4db65b84edbb')

========================== row from database ==========================
                                              'id'  1507468
                                            'path'  /data/Music/Bulk/00localcharacter/Moishe Oysher & Florence Weiss - Dave Tarras - Yiddish-American Klezmer Music 1925-56/11. Russkyj Orkestr _Moskva_ - Pas D_Espan.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  176
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
                                        'filesize'  7114893
                                           'mtime'  1620528922
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Moishe Oysher & Florence Weiss Dave Tarras 11. _Moskva_ D_Espan loc style gypsy or balkan or klezmer;mi brass
                                      'tag_artist'  Russkyj Orkestr
                                     'tag_release'  Yiddish-American Klezmer Music - 1925-1956
                                       'tag_title'  Pas D'Espan
                                             'bpm'  101.768
                                    'search_title'  'd':2 'despan':4 'espan':3 'pas':1
                                   'search_artist'  'orkestr':2 'russkyj':1
                                  'search_release'  '1925':6 '19251956':8 '1956':7 'american':2 'klezmer':4 'music':5 'yiddish':1 'yiddishamerican':3
                                     'search_rest'  '11':7,8 'balkan':16 'brass':21 'd':10 'dave':5 'espan':11 'florence':3 'gypsy':14 'klezmer':17,19 'loc':12 'mi':18,20 'moishe':1 'moskva':9 'or':15 'oysher':2 'style':13 'tarras':6 'weiss':4
                                    'search_combo'  '11':21,22 '1925':12C '19251956':14C '1956':13C 'american':8C 'balkan':30 'brass':35 'd':2A,24 'dave':19 'despan':4A 'espan':3A,25 'florence':17 'gypsy':28 'klezmer':10C,31,33 'loc':26 'mi':32,34 'moishe':15 'moskva':23 'music':11C 'or':29 'orkestr':6B 'oysher':16 'pas':1A 'russkyj':5B 'style':27 'tarras':20 'weiss':18 'yiddish':7C 'yiddishamerican':9C
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1992
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528922.2372208  (2021-05-09 04:55:22)
                             'size'  7114893