======================== unified (from filesystem) ========================
                                         'bitrate'  '160.003'
                                        'duration'  '224'
                                          'artist'  'Lou Reed'
                                     'text_people'  'David Bowie'
                                         'release'  'Transformer'
                                           'title'  'Perfect Day'
                                           'quals'  ("['q-bass-3', 'q-vocals-3', 'q-play-2', 'q-unu-1', 'q-busy-3', 'q-piano-3', "
 "'q-jzfks-1', 'q-oldst-2', 'q-chart-3', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-2', 'q-other-2', 'q-mixbeat-2', 'q-hap-2', 'q-syn-2', "
 "'q-localness-1']")
                                      'lastfmtags'  "['glam rock', 'proto punk', 'classic rock', 'singer songwriter', 'rock']"
                                     'discogstags'  "['rock', 'glam', 'art rock']"
                             'musicbrainz_albumid'  'c0afd87f-2f90-4c4d-b69d-ec150660fa5a'
                       'musicbrainz_albumartistid'  '9d1ebcfe-4c15-4d18-95d3-d919898638a1'
                            'musicbrainz_artistid'  '9d1ebcfe-4c15-4d18-95d3-d919898638a1'
                             'musicbrainz_trackid'  '56856396-51ec-4e14-903a-3ef478bac052'
                                     'tracknumber'  '3'
                                      'tracktotal'  '11'
                                            'date'  '1972'
                                        'comments'  ''
                                           'genre'  'rock-cppex'
                                             'bpm'  '142.307'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'added_timestamp'                                   '128930990202923527'
'album'                                             'Transformer'
'albumartist'                                       'Lou Reed'
'albumartistsort'                                   'Reed, Lou'
'arranger'                                          ['David Bowie', 'Mick Ronson', 'Lou Reed']
'artist'                                            'Lou Reed'
'artistsort'                                        'Reed, Lou'
'asin'                                              'B0002PZMSS'
'bpm'                                               '142.307'
'catalognumber'                                     'LSP-4807'
'composer'                                          'Lou Reed'
'date'                                              '1972'
'discogstags'                                       ['rock', 'glam', 'art rock']
'first_played_timestamp'                            '129128169690668415'
'format'                                            'Vinyl'
'genre'                                             'rock-cppex'
'isrc'                                              'USRC17201946'
'key'                                               '6B'
'label'                                             'RCA Records'
'language'                                          'eng'
'last_played_timestamp'                             '129128808272173188'
'lastfmtags'                                        ['glam rock', 'proto punk', 'classic rock', 'singer songwriter', 'rock']
'musicbrainz_albumartistid'                         '9d1ebcfe-4c15-4d18-95d3-d919898638a1'
'musicbrainz_albumid'                               'c0afd87f-2f90-4c4d-b69d-ec150660fa5a'
'musicbrainz_artistid'                              '9d1ebcfe-4c15-4d18-95d3-d919898638a1'
'musicbrainz_trackid'                               '56856396-51ec-4e14-903a-3ef478bac052'
'musicip_puid'                                      '2c45dd23-c660-2433-69a4-9665677ffe4d'
'play_count'                                        '3'
'producer'                                          ['David Bowie', 'Mick Ronson']
'q-bass'                                            '3'
'q-busy'                                            '3'
'q-chart'                                           '3'
'q-drums'                                           '2'
'q-grit'                                            '2'
'q-hap'                                             '2'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '2'
'q-other'                                           '2'
'q-piano'                                           '3'
'q-play'                                            '2'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '3'
'rating'                                            '3'
'releasecountry'                                    'US'
'releasestatus'                                     'official'
'releasetype'                                       'album'
'replaygain_track_gain'                             '-0.89 dB'
'replaygain_track_peak'                             '0.918095'
'script'                                            'Latn'
'title'                                             'Perfect Day'
'tracknumber'                                       '3'
'tracktotal'                                        '11'

========================== row from database ==========================
                                              'id'  1286940
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Various Artists@Trainspotting@1996@08@Lou Reed@Perfect Day.ogg
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  224
                                           'genre'  rock-cppex
                                        'filesize'  4393787
                                           'mtime'  1676053001
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Various Artists@Trainspotting@1996@08@Lou Reed@Perfect rock cppex
                                      'tag_artist'  Lou Reed
                                     'tag_release'  Transformer
                                       'tag_title'  Perfect Day
                                             'bpm'  142.307
                                    'search_title'  'day':2 'perfect':1
                                   'search_artist'  'lou':1 'reed':2
                                  'search_release'  'transformer':1
                                     'search_rest'  '00poprockelectronic':1 '08':11 '1996':10 'artists':8 'cppex':16 'files':5,6 'loose':3,4 'lou':12 'perfect':14 'reed':13 'rock':15 'trainspotting':9 'unsorted':2 'various':7
                                    'search_combo'  '00poprockelectronic':6 '08':16 '1996':15 'artists':13 'cppex':21 'day':2A 'files':10,11 'loose':8,9 'lou':3B,17 'perfect':1A,19 'reed':4B,18 'rock':20 'trainspotting':14 'transformer':5C 'unsorted':7 'various':12
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['q-hhrnbtt-1', 'q-grit-2', 'q-play-2', 'q-bass-3', 'q-piano-3', 'q-other-2', 'q-mixbeat-2', 'q-jzfks-1', 'q-drums-2', 'q-chart-3', 'q-vocals-3', 'q-syn-2', 'q-oldst-2', 'q-busy-3', 'q-unu-1', 'q-localness-1', 'q-hap-2']
                                      'lastfmtags'  ['glam rock', 'proto punk', 'classic rock', 'singer songwriter', 'rock']
                                        'tag_date'  1972
                                     'discogstags'  ['rock', 'glam', 'art rock']

============================== file details ==============================
                                           'mtime'  1676053000.5996394  (2023-02-10 19:16:40)
                             'size'  4393787