======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '433'
                                          'artist'  'Funkadelic'
                                     'text_people'  ''
                                         'release'  'America Eats Its Young'
                                           'title'  'You Hit the Nail on the Head'
                                           'quals'  ("['q-bass-4', 'q-vocals-1', 'q-play-3', 'q-unu-1', 'q-busy-3', 'q-piano-1', "
 "'q-jzfks-4', 'q-oldst-2', 'q-chart-4', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-4', 'q-other-3', 'q-mixbeat-2', 'q-hap-3', 'q-syn-2', "
 "'q-localness-1']")
                                      'lastfmtags'  "['psychedelic', 'p funk', 'soul', 'funk', 'rock']"
                                     'discogstags'  "['rock', 'funk / soul', 'psychedelic rock', 'funk']"
                             'musicbrainz_albumid'  '180d76fc-e843-4c19-8291-8ed9a736b497'
                       'musicbrainz_albumartistid'  'cf042013-3edd-46c4-9b0e-a62faac98d0b'
                            'musicbrainz_artistid'  'cf042013-3edd-46c4-9b0e-a62faac98d0b'
                             'musicbrainz_trackid'  '75a0427f-3380-4e38-8366-f97be2e933dd'
                                     'tracknumber'  '1'
                                      'tracktotal'  '16'
                                            'date'  '1972'
                                        'comments'  ''
                                           'genre'  'funk or soul-funk'
                                             'bpm'  '121.264'
                                             'key'  '8A'
                                        'acoustid'  '98ad6ebd-4ff9-4986-9b64-75dc6954b1d5'
rest: ''

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

'acoustid_id'                                       '98ad6ebd-4ff9-4986-9b64-75dc6954b1d5'
'album'                                             'America Eats Its Young'
'albumartist'                                       'Funkadelic'
'albumartistsort'                                   'Funkadelic'
'artist'                                            'Funkadelic'
'artistsort'                                        'Funkadelic'
'asin'                                              'B000AXWV2C'
'barcode'                                           '723485720200'
'bpm'                                               '121.264'
'catalognumber'                                     'WBCD 772020'
'date'                                              '2005-05-02'
'discnumber'                                        '1'
'discogstags'                                       ['rock', 'funk / soul', 'psychedelic rock', 'funk']
'disctotal'                                         '1'
'genre'                                             'funk or soul-funk'
'key'                                               '8A'
'label'                                             'Westbound Records'
'lastfmtags'                                        ['psychedelic', 'p funk', 'soul', 'funk', 'rock']
'media'                                             'CD'
'musicbrainz_albumartistid'                         'cf042013-3edd-46c4-9b0e-a62faac98d0b'
'musicbrainz_albumid'                               '180d76fc-e843-4c19-8291-8ed9a736b497'
'musicbrainz_artistid'                              'cf042013-3edd-46c4-9b0e-a62faac98d0b'
'musicbrainz_trackid'                               '75a0427f-3380-4e38-8366-f97be2e933dd'
'originaldate'                                      '1972-06'
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '4'
'q-drums'                                           '4'
'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'                                          '1'
'releasecountry'                                    'US'
'releasestatus'                                     'official'
'releasetype'                                       'album'
'replaygain_track_gain'                             '-4.56 dB'
'replaygain_track_peak'                             '0.983770'
'script'                                            'Latn'
'title'                                             'You Hit the Nail on the Head'
'tracknum'                                          '01'
'tracknumber'                                       '1'
'tracktotal'                                        '16'

========================== row from database ==========================
                                              'id'  1115088
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/Parliament_Funkadelic - Discography 1970-2008/Funkadelic/1972 - America Eats Its Young [2005 Remaster]/01 - You Hit the Nail on the Head.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  433
                                           'genre'  funk or soul-funk
                                        'filesize'  10339601
                                           'mtime'  1620665664
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul Parliament_Funkadelic Discography 1970 2008 1972 [2005 Remaster] 01 funk or soul funk
                                      'tag_artist'  Funkadelic
                                     'tag_release'  America Eats Its Young
                                       'tag_title'  You Hit the Nail on the Head
                                             'bpm'  121.264
                                    'search_title'  'head':6 'hit':2 'nail':4 'on':5 'the':3 'you':1
                                   'search_artist'  'funkadelic':1
                                  'search_release'  'america':1 'eats':2 'its':3 'young':4
                                     'search_rest'  '1970':7 '1972':9 '2005':10,11 '2008':8 'discography':6 'funk':2 'funkadelic':5 'or':14 'parliament':4 'remaster':12,13 'soul':3 'swing':1
                                    'search_combo'  '1970':18 '1972':20 '2005':21,22 '2008':19 'america':8C 'discography':17 'eats':9C 'funk':13 'funkadelic':7B,16 'head':6A 'hit':2A 'its':10C 'nail':4A 'on':5A 'or':25 'parliament':15 'remaster':23,24 'soul':14 'swing':12 'the':3A 'you':1A 'young':11C
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['q-mixbeat-2', 'q-chart-4', 'q-other-3', 'q-oldst-2', 'q-grit-2', 'q-hap-3', 'q-drums-4', 'q-busy-3', 'q-localness-1', 'q-jzfks-4', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-3', 'q-bass-4', 'q-vocals-1', 'q-unu-1']
                                      'lastfmtags'  ['psychedelic', 'p funk', 'soul', 'funk', 'rock']
                                        'tag_date'  1972
                                     'discogstags'  ['rock', 'funk / soul', 'psychedelic rock', 'funk']

============================== file details ==============================
                                           'mtime'  1620665663.605541  (2021-05-10 18:54:23)
                             'size'  10339601