======================== unified (from filesystem) ========================
                                         'bitrate'  '193.733'
                                        'duration'  '201'
                                          'artist'  'Lucille Bogan'
                                     'text_people'  ''
                                         'release'  'Flashbacks, Volume 3: Hot & Sexy: CopulationBlues 1926-1940'
                                           'title'  "Shave 'em Dry"
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
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 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['american', 'blues', 'jazz', 'female vocalists', '1920s']"
                                     'discogstags'  "['blues']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '25'
                                      'tracktotal'  '25'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'set-th-sex;prerock-jb-jazz-unsorted'
                                             'bpm'  '133.579'
                                             'key'  '5A'
                                        'acoustid'  '71c699ed-f12f-4d95-848e-63e26c2d4b82'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Flashbacks, Volume 3: Hot & Sexy: CopulationBlues 1926-1940'
'TBPM' (BPM (beats per minute))                     '133.579'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['set-th-sex', 'prerock-jb-jazz-unsorted']
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000-10-16'
'TIT2' (Title/songname/content description)         "Shave 'em Dry"
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Lucille Bogan'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Trikont'
'TRCK' (Track number/Position in set)               '25/25'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Bogan, Lucille'
'TXXX:ASIN'                                         'B0000517E6'
'TXXX:Acoustid Id'                                  '71c699ed-f12f-4d95-848e-63e26c2d4b82'
'TXXX:CATALOGNUMBER'                                'TRIKONT US-0277'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '581f71a9-9ae1-4528-ab6f-08941c988be5'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '3ae93ceb-6bc7-4321-98da-2f9257ccb4b4'
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'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'blues'
'TXXX:lastfmtags'                                   ['american', 'blues', 'jazz', 'female vocalists', '1920s']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.33 dB'
'TXXX:replaygain_track_peak'                        '0.294408'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4d11595c-70a4-4fb3-b329-a29cfecac3f8')

========================== row from database ==========================
                                              'id'  1522059
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Various Artists - Copulation Blues (1926 - 1940)/25 - lucille bogan - shave _em dry.mp3
                                         'working'  None
                                         'bitrate'  193
                                    'duration_sec'  201
                                           'genre'  set-th-sex;prerock-jb-jazz-unsorted
                                        'filesize'  4877265
                                           'mtime'  1620537082
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Various Artists (1926 1940) 25 lucille bogan shave _em dry set th sex;prerock jb jazz unsorted
                                      'tag_artist'  Lucille Bogan
                                     'tag_release'  Flashbacks, Volume 3: Hot & Sexy: CopulationBlues 1926-1940
                                       'tag_title'  Shave 'em Dry
                                             'bpm'  133.579
                                    'search_title'  'dry':4 'em':2,3 'shave':1
                                   'search_artist'  'bogan':2 'lucille':1
                                  'search_release'  '1926':10 '19261940':12 '1940':11 '3':4,5 'blues':14 'copulation':13 'copulationblues':9 'flashbacks':1,2 'hot':6 'sexy':7,8 'volume':3
                                     'search_rest'  '1926':7,8 '1940':9,10 '25':11 'artists':6 'bogan':13 'country':4 'dry':16 'em':15 'exotica':2 'jazz':1 'jb':23 'lucille':12 'oldies':3 'prerock':20,22 'set':17 'sex':19,21 'shave':14 'th':18 'unsorted':24 'various':5
                                    'search_combo'  '1926':16C,27,28 '19261940':18C '1940':17C,29,30 '25':31 '3':10C,11C 'artists':26 'blues':20C 'bogan':6B,33 'copulation':19C 'copulationblues':15C 'country':24 'dry':4A,36 'em':2A,3A,35 'exotica':22 'flashbacks':7C,8C 'hot':12C 'jazz':21 'jb':43 'lucille':5B,32 'oldies':23 'prerock':40,42 'set':37 'sex':39,41 'sexy':13C,14C 'shave':1A,34 'th':38 'unsorted':44 'various':25 'volume':9C
                                    'tag_tracknum'  25
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['american', 'blues', 'jazz', 'female vocalists', '1920s']
                                        'tag_date'  2000
                                     'discogstags'  ['blues']

============================== file details ==============================
                                           'mtime'  1620537081.65144  (2021-05-09 07:11:21)
                             'size'  4877265