======================== unified (from filesystem) ========================
                                         'bitrate'  '190.456'
                                        'duration'  '131'
                                          'artist'  'Harry Breuer'
                                     'text_people'  ''
                                         'release'  'RE/Search: Incredibly Strange Music, Volume 2'
                                           'title'  'Bumble Bee Bolero'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['space age pop', 'illstreet', 'moog']"
                                     'discogstags'  "['jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '17'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '89.9'
                                             'key'  '10B'
                                        'acoustid'  '57d6b550-f7d6-418d-a874-1ff4ae547254'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'RE/Search: Incredibly Strange Music, Volume 2'
'TBPM' (BPM (beats per minute))                     '89.9'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Bumble Bee Bolero'
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Harry Breuer'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Asphodel'
'TRCK' (Track number/Position in set)               '13/17'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Breuer, Harry'
'TXXX:ASIN'                                         'B000001PAF'
'TXXX:Acoustid Id'                                  '57d6b550-f7d6-418d-a874-1ff4ae547254'
'TXXX:BARCODE'                                      '753027095121'
'TXXX:CATALOGNUMBER'                                '0951'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '1aa768d4-96c9-49ae-a1fe-057dd848f279'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'e4697e43-f012-4ce5-9f09-05cb0635d42f'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'jazz'
'TXXX:lastfmtags'                                   ['space age pop', 'illstreet', 'moog']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.77 dB'
'TXXX:replaygain_track_peak'                        '0.783564'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'617f36d1-606b-4ac4-b850-5f1dc12b16f4')

========================== row from database ==========================
                                              'id'  272666
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/VA - Incredibly Strange Music Vol. 2 (Asphodel, 1995) [199kvbr]/13_-_harry_breuer_-_bumble_bee_bolero.mp3
                                         'working'  None
                                         'bitrate'  190
                                    'duration_sec'  131
                                           'genre'  electronic-unsorted;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  3130059
                                           'mtime'  1620347204
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm VA Vol. (Asphodel, 1995) [199kvbr] 13_ _harry_breuer_ _bumble_bee_bolero electronic unsorted;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Harry Breuer
                                     'tag_release'  RE/Search: Incredibly Strange Music, Volume 2
                                       'tag_title'  Bumble Bee Bolero
                                             'bpm'  89.9
                                    'search_title'  'bee':2 'bolero':3 'bumble':1
                                   'search_artist'  'breuer':2 'harry':1
                                  'search_release'  '2':9 'incredibly':4 'music':6,7 're':1 'research':3 'search':2 'strange':5 'volume':8
                                     'search_rest'  '13':10 '1995':6,7 '199kvbr':8,9 'asphodel':4,5 'bee':14 'bolero':15 'breuer':12 'bumble':13 'electronic':16 'harry':11 'mor':26 'pl':21 'set':18,20,23,25 'shirleyspinoza':22,24 'unsorted':17,19 'va':1 'vol':2,3
                                    'search_combo'  '13':24 '1995':20,21 '199kvbr':22,23 '2':14C 'asphodel':18,19 'bee':2A,28 'bolero':3A,29 'breuer':5B,26 'bumble':1A,27 'electronic':30 'harry':4B,25 'incredibly':9C 'mor':40 'music':11C,12C 'pl':35 're':6C 'research':8C 'search':7C 'set':32,34,37,39 'shirleyspinoza':36,38 'strange':10C 'unsorted':31,33 'va':15 'vol':16,17 'volume':13C
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['space age pop', 'illstreet', 'moog']
                                        'tag_date'  1995
                                     'discogstags'  ['jazz']

============================== file details ==============================
                                           'mtime'  1620347204.372107  (2021-05-07 02:26:44)
                             'size'  3130059