======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '142'
                                          'artist'  'Durium Dance Band'
                                     'text_people'  ''
                                         'release'  'Listen to the Banned'
                                           'title'  "She Was Only a Postmaster's Daughter, But..."
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', '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-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['double entendres and sexual innuendo', 'all', 'schellack schatz', 'witty "
 "lyrics', 'ballroom']")
                                     'discogstags'  "['pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '20'
                                            'date'  '1928'
                                        'comments'  ''
                                           'genre'  'set-th-novelty'
                                             'bpm'  '94.9'
                                             'key'  '6A'
                                        'acoustid'  '81a422cf-1aec-4bd1-baf3-e64d993af111'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Listen to the Banned'
'TBPM' (BPM (beats per minute))                     '94.9'
'TCON' (Content type, a.k.a. Genre)                 'set-th-novelty'
'TDOR' (Original release time)                      '1993'
'TDRC' (Recording time)                             '1928'
'TIT2' (Title/songname/content description)         "She Was Only a Postmaster's Daughter, But..."
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '142550'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Durium Dance Band'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Living Era'
'TRCK' (Track number/Position in set)               '4/20'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Durium Dance Band'
'TXXX:ASIN'                                         'B000001HFL'
'TXXX:Acoustid Id'                                  '81a422cf-1aec-4bd1-baf3-e64d993af111'
'TXXX:BARCODE'                                      '743625503029'
'TXXX:CATALOGNUMBER'                                'CD AJA 5030'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'e7971a8c-6dd7-49f1-98e5-860c09479f4c'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '43832f58-e413-4a82-9a06-54c8d7e72981'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'pop'
'TXXX:lastfmtags'                                   ['double entendres and sexual innuendo',
 'all',
 'schellack schatz',
 'witty lyrics',
 'ballroom']
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.35 dB'
'TXXX:replaygain_track_peak'                        '0.601363'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'69c2c704-b300-4108-9f3a-64573f5db045')

========================== row from database ==========================
                                              'id'  1501167
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/VA - Listen to the Banned - 20 Risque Songs of the 20s & 30s (ASV, 1984) [195kvbr]/04 - Durium Dance Band - She Was Only a Postmaster_s Daughter, But....mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  142
                                           'genre'  set-th-novelty
                                        'filesize'  2298222
                                           'mtime'  1628353954
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm VA 20 Risque Songs of 20s & 30s (ASV, 1984) [195kvbr] 04 Postmaster_s set novelty
                                      'tag_artist'  Durium Dance Band
                                     'tag_release'  Listen to the Banned
                                       'tag_title'  She Was Only a Postmaster's Daughter, But...
                                             'bpm'  94.9
                                    'search_title'  'a':4 'but':10,11 'daughter':8,9 'only':3 'postmaster':5 'postmasters':7 's':6 'she':1 'was':2
                                   'search_artist'  'band':3 'dance':2 'durium':1
                                  'search_release'  'banned':4 'listen':1 'the':3 'to':2
                                     'search_rest'  '195kvbr':12,13 '1984':10,11 '20':2 '20s':6 '30s':7 'asv':8,9 'novelty':17 'of':5 'postmaster':14 'risque':3 's':15 'set':16 'songs':4 'va':1
                                    'search_combo'  '195kvbr':30,31 '1984':28,29 '20':20 '20s':24 '30s':25 'a':4A 'asv':26,27 'band':14B 'banned':18C 'but':10A,11A 'dance':13B 'daughter':8A,9A 'durium':12B 'listen':15C 'novelty':35 'of':23 'only':3A 'postmaster':5A,32 'postmasters':7A 'risque':21 's':6A,33 'set':34 'she':1A 'songs':22 'the':17C 'to':16C 'va':19 'was':2A
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', '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'  ['double entendres and sexual innuendo', 'all', 'schellack schatz', 'witty lyrics', 'ballroom']
                                        'tag_date'  1928
                                     'discogstags'  ['pop']

============================== file details ==============================
                                           'mtime'  1628353954.4398494  (2021-08-07 18:32:34)
                             'size'  2298222