======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '194'
                                          'artist'  'Parliament'
                                     'text_people'  ''
                                         'release'  'Chocolate City'
                                           'title'  'Side Effects'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-3', 'q-unu-1', 'q-syn-2', 'q-jzfks-4', "
 "'q-drums-3', 'q-vocals-4', 'q-chart-3', 'q-bass-1', 'q-mixbeat-2', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-2', 'q-hap-3', "
 "'q-localness-1']")
                                      'lastfmtags'  "['p funk', 'soul', 'drjazzmrfunkmusic', '70s', 'psychedelic soul', 'funk']"
                                     'discogstags'  "['funk / soul']"
                             'musicbrainz_albumid'  '85f81437-3697-4c11-b8b5-24d0e75a6f0b'
                       'musicbrainz_albumartistid'  'd1947987-9614-49ae-bd36-8000e6b6f7d0'
                            'musicbrainz_artistid'  'd1947987-9614-49ae-bd36-8000e6b6f7d0'
                             'musicbrainz_trackid'  'aa403f49-392e-4618-bf0f-e4a26a5da136'
                                     'tracknumber'  '4'
                                      'tracktotal'  '12'
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'funk or soul-funk'
                                             'bpm'  '109.943'
                                             'key'  '9A'
                                        'acoustid'  'fa1ffea9-2c4a-4d91-8f3d-de72c853e197'
rest: ''

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

'acoustid_id'                                       'fa1ffea9-2c4a-4d91-8f3d-de72c853e197'
'album'                                             'Chocolate City'
'albumartist'                                       'Parliament'
'albumartistsort'                                   'Parliament'
'artist'                                            'Parliament'
'artistsort'                                        'Parliament'
'asin'                                              'B00008RV18'
'barcode'                                           '0044007702727'
'bpm'                                               '109.943'
'catalognumber'                                     '440 077 027-2'
'date'                                              '2003-04-08'
'discnumber'                                        '1'
'discogstags'                                       'funk / soul'
'disctotal'                                         '1'
'genre'                                             'funk or soul-funk'
'key'                                               '9A'
'label'                                             'Mercury Records'
'lastfmtags'                                        ['p funk', 'soul', 'drjazzmrfunkmusic', '70s', 'psychedelic soul', 'funk']
'media'                                             'CD'
'musicbrainz_albumartistid'                         'd1947987-9614-49ae-bd36-8000e6b6f7d0'
'musicbrainz_albumid'                               '85f81437-3697-4c11-b8b5-24d0e75a6f0b'
'musicbrainz_artistid'                              'd1947987-9614-49ae-bd36-8000e6b6f7d0'
'musicbrainz_trackid'                               'aa403f49-392e-4618-bf0f-e4a26a5da136'
'originaldate'                                      '1975'
'q-bass'                                            '1'
'q-busy'                                            '3'
'q-chart'                                           '3'
'q-drums'                                           '3'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '4'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '2'
'q-other'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'releasecountry'                                    'US'
'releasestatus'                                     'official'
'releasetype'                                       'album'
'replaygain_track_gain'                             '-6.25 dB'
'replaygain_track_peak'                             '1.139966'
'script'                                            'Latn'
'title'                                             'Side Effects'
'tracknumber'                                       '4'
'tracktotal'                                        '12'

========================== row from database ==========================
                                              'id'  1115164
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/Parliament_Funkadelic - Discography 1970-2008/Parliament/1975 - Chocolate City [2003 Remaster]/04 - Side Effects.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  194
                                           'genre'  funk or soul-funk
                                        'filesize'  4634376
                                           'mtime'  1620665678
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul Parliament_Funkadelic Discography 1970 2008 1975 [2003 Remaster] 04 funk or soul funk
                                      'tag_artist'  Parliament
                                     'tag_release'  Chocolate City
                                       'tag_title'  Side Effects
                                             'bpm'  109.943
                                    'search_title'  'effects':2 'side':1
                                   'search_artist'  'parliament':1
                                  'search_release'  'chocolate':1 'city':2
                                     'search_rest'  '1970':7 '1975':9 '2003':10,11 '2008':8 'discography':6 'funk':2 'funkadelic':5 'or':14 'parliament':4 'remaster':12,13 'soul':3 'swing':1
                                    'search_combo'  '1970':12 '1975':14 '2003':15,16 '2008':13 'chocolate':4C 'city':5C 'discography':11 'effects':2A 'funk':7 'funkadelic':10 'or':19 'parliament':3B,9 'remaster':17,18 'side':1A 'soul':8 'swing':6
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['q-mixbeat-2', 'q-chart-3', 'q-other-3', 'q-oldst-2', 'q-grit-2', 'q-hap-3', 'q-drums-3', 'q-busy-3', 'q-localness-1', 'q-jzfks-4', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-3', 'q-bass-1', 'q-vocals-4', 'q-unu-1']
                                      'lastfmtags'  ['p funk', 'soul', 'drjazzmrfunkmusic', '70s', 'psychedelic soul', 'funk']
                                        'tag_date'  1975
                                     'discogstags'  ['funk / soul']

============================== file details ==============================
                                           'mtime'  1620665677.87804  (2021-05-10 18:54:37)
                             'size'  4634376