======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '112'
                                          'artist'  'Pierre Henry, Pierre Schaeffer'
                                     'text_people'  ''
                                         'release'  'Funny Old Shit'
                                           'title'  'Classique Bidule At Un'
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-2', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'Q-PIANO-3', 'q-chart-2', 'q-drums-3', 'q-other-4', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['musique concrete', 'avant-garde', 'earwaves', 'experimental', "
 "'contemporary classical']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '16'
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted;set-pl-mor'
                                             'bpm'  '123.5'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '9A - 4 - Trunk Records JBH052'
'TALB' (Album/Movie/Show title)                     'Funny Old Shit'
'TBPM' (BPM (beats per minute))                     '123.5'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-jb-jazz-unsorted', 'set-pl-mor']
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         'Classique Bidule At Un'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Pierre Henry, Pierre Schaeffer'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '13/16'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf52.54.0'
'TXXX:EnergyLevel'                                  '4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['musique concrete',
 'avant-garde',
 'earwaves',
 'experimental',
 'contemporary classical']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.17 dB'
'TXXX:replaygain_track_peak'                        '0.691623'

========================== row from database ==========================
                                              'id'  959797
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/VA - 2014 - Funny Old Shit - A Trunk Records Sampler - Vol 1/13.Pierre Henry, Pierre Schaeffer -- Classique Bidule At Un.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  112
                                           'genre'  prerock-jb-jazz-unsorted;set-pl-mor
                                        'filesize'  4632497
                                           'mtime'  1620537010
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country VA 2014 Trunk Records Sampler Vol 1 13.Pierre prerock jb jazz unsorted;set pl mor
                                      'tag_artist'  Pierre Henry, Pierre Schaeffer
                                     'tag_release'  Funny Old Shit
                                       'tag_title'  Classique Bidule At Un
                                             'bpm'  123.5
                                    'search_title'  'at':3 'bidule':2 'classique':1 'un':4
                                   'search_artist'  'henry':2,3 'pierre':1 'schaeffer':4
                                  'search_release'  'funny':1 'old':2 'shit':3
                                     'search_rest'  '1':11 '13':12 '13pierre':14 '2014':6 'country':4 'exotica':2 'jazz':1 'jb':16 'mor':22 'oldies':3 'pierre':13 'pl':21 'prerock':15 'records':8 'sampler':9 'set':18,20 'trunk':7 'unsorted':17,19 'va':5 'vol':10
                                    'search_combo'  '1':22 '13':23 '13pierre':25 '2014':17 'at':3A 'bidule':2A 'classique':1A 'country':15 'exotica':13 'funny':9C 'henry':6B,7B 'jazz':12 'jb':27 'mor':33 'old':10C 'oldies':14 'pierre':5B,24 'pl':32 'prerock':26 'records':19 'sampler':20 'schaeffer':8B 'set':29,31 'shit':11C 'trunk':18 'un':4A 'unsorted':28,30 'va':16 'vol':21
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['musique concrete', 'avant-garde', 'earwaves', 'experimental', 'contemporary classical']
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620537009.6233988  (2021-05-09 07:10:09)
                             'size'  4632497