======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '242'
                                          'artist'  'The Evil Genius Orchestra'
                                     'text_people'  'John Williams'
                                         'release'  'Cocktails in the Cantina'
                                           'title'  'The Asteroid Field'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['star wars', 'john williams', 'jazz', 'george lucas', 'lounge', 'chillout']"
                                     'discogstags'  "['space-age', 'jazz', 'stage & screen']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '13'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '109.349'
                                             'key'  '8A'
                                        'acoustid'  'de3a7da8-f6b8-46fe-b0eb-2c4f4d5cc9e1'
rest: ''

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

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'PRIV:AverageLevel:{\x19\x00\x00'                   PRIV(owner='AverageLevel', data=b'{\x19\x00\x00')
'PRIV:PeakValue:¡u\x00\x00'                         PRIV(owner='PeakValue', data=b'\xa1u\x00\x00')
'TALB' (Album/Movie/Show title)                     'Cocktails in the Cantina'
'TBPM' (BPM (beats per minute))                     '109.349'
'TCOM' (Composer)                                   'John Williams'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-jb-jazz-lounge or exotica or bossa',
 'set-pl-shirleyspinoza',
 'set-pl-mor']
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'The Asteroid Field'
'TKEY' (Initial key)                                '8A'
'TLEN' (Length)                                     '242906'
'TPE1' (Lead performer(s)/Soloist(s))               'The Evil Genius Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'The Evil Genius Orchestra'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '9/13'
'TSO2'                                              'Evil Genius Orchestra, The'
'TSOP' (Performer sort order)                       'Evil Genius Orchestra, The'
'TXXX:ASIN'                                         'B001RHT9DY'
'TXXX:Acoustid Id'                                  'de3a7da8-f6b8-46fe-b0eb-2c4f4d5cc9e1'
'TXXX:MusicBrainz Album Artist Id'                  'd78cbdf1-b119-421e-8b3e-da71d4f9bed6'
'TXXX:MusicBrainz Album Id'                         '8a3d08b7-f521-4084-b33b-e4534e4e4e8a'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Artist Id'                        'd78cbdf1-b119-421e-8b3e-da71d4f9bed6'
'TXXX:Q-HAP'                                        '3'
'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'                                  ['space-age', 'jazz', 'stage & screen']
'TXXX:lastfmtags'                                   ['star wars', 'john williams', 'jazz', 'george lucas', 'lounge', 'chillout']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.07 dB'
'TXXX:replaygain_track_peak'                        '0.416535'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a0be73e3-e4cb-45b5-87ac-596f7e7e8f8e')

========================== row from database ==========================
                                              'id'  759365
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/the evil genius orchestra - star wars cocktails in the cantina/09 The Asteriod Field.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  242
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  3880784
                                           'mtime'  1620538150
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country evil genius orchestra star wars cocktails cantina 09 Asteriod prerock jb jazz lounge or exotica or bossa;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  The Evil Genius Orchestra
                                     'tag_release'  Cocktails in the Cantina
                                       'tag_title'  The Asteroid Field
                                             'bpm'  109.349
                                    'search_title'  'asteroid':2 'field':3 'the':1
                                   'search_artist'  'evil':2 'genius':3 'orchestra':4 'the':1
                                  'search_release'  'cantina':4 'cocktails':1 'in':2 'the':3
                                     'search_rest'  'asteriod':12 'bossa':17,19 'cantina':11 'cocktails':10 'country':4 'evil':5 'exotica':2 'genius':6 'jazz':1 'jb':14 'lounge':15 'mor':26 'oldies':3 'or':16 'orchestra':7 'pl':21 'prerock':13 'set':18,20,23,25 'shirleyspinoza':22,24 'star':8 'wars':9
                                    'search_combo'  'asteriod':23 'asteroid':2A 'bossa':28,30 'cantina':11C,22 'cocktails':8C,21 'country':15 'evil':5B,16 'exotica':13 'field':3A 'genius':6B,17 'in':9C 'jazz':12 'jb':25 'lounge':26 'mor':37 'oldies':14 'or':27 'orchestra':7B,18 'pl':32 'prerock':24 'set':29,31,34,36 'shirleyspinoza':33,35 'star':19 'the':1A,4B,10C 'wars':20
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['star wars', 'john williams', 'jazz', 'george lucas', 'lounge', 'chillout']
                                        'tag_date'  1999
                                     'discogstags'  ['space-age', 'jazz', 'stage & screen']

============================== file details ==============================
                                           'mtime'  1620538149.7913766  (2021-05-09 07:29:09)
                             'size'  3880784