======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '179'
                                          'artist'  'The Dorsets'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Pork Chops'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-2', 'q-unu-1', 'q-syn-1', 'q-jzfks-2', "
 "'q-drums-2', 'q-vocals-4', 'q-chart-2', 'q-bass-2', 'q-mixbeat-1', "
 "'q-piano-1', 'q-play-2', 'q-hhrnbtt-1', 'q-oldst-2', 'q-localness-1']")
                                      'lastfmtags'  "['rock n roll', 'blues', 'greasy']"
                                     'discogstags'  "['blues', 'rhythm & blues', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'set-th-novelty'
                                             'bpm'  '140.725'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'artist'                                            'The Dorsets'
'bpm'                                               '140.725'
'date'                                              '1980'
'discogstags'                                       ['blues', 'rhythm & blues', 'rock']
'genre'                                             'set-th-novelty'
'key'                                               '1B'
'lastfmtags'                                        ['rock n roll', 'blues', 'greasy']
'q-bass'                                            '2'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '2'
'q-grit'                                            '2'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '2'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '2'
'q-other'                                           '2'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '1'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'replaygain_track_gain'                             '-4.71 dB'
'replaygain_track_peak'                             '0.984512'
'title'                                             'Pork Chops'

========================== row from database ==========================
                                              'id'  939925
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Zimelis [Chow, Baby!]/The Dorsets - Pork Chops.aif.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  179
                                           'genre'  set-th-novelty
                                        'filesize'  3673800
                                           'mtime'  1620343094
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Zimelis [Chow, Baby!] Chops.aif th novelty
                                      'tag_artist'  The Dorsets
                                     'tag_release'  None
                                       'tag_title'  Pork Chops
                                             'bpm'  140.725
                                    'search_title'  'chops':2 'pork':1
                                   'search_artist'  'dorsets':2 'the':1
                                  'search_release'  
                                     'search_rest'  'aif':11 'baby':8,9 'chops':10 'chopsaif':12 'chow':6,7 'country':4 'exotica':2 'jazz':1 'novelty':14 'oldies':3 'th':13 'zimelis':5
                                    'search_combo'  'aif':15 'baby':12,13 'chops':2A,14 'chopsaif':16 'chow':10,11 'country':8 'dorsets':4B 'exotica':6 'jazz':5 'novelty':18 'oldies':7 'pork':1A 'th':17 'the':3B 'zimelis':9
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['q-mixbeat-1', 'q-chart-2', 'q-other-2', 'q-oldst-2', 'q-grit-2', 'q-drums-2', 'q-busy-3', 'q-localness-1', 'q-jzfks-2', 'q-hhrnbtt-1', 'q-syn-1', 'q-piano-1', 'q-play-2', 'q-bass-2', 'q-vocals-4', 'q-unu-1']
                                      'lastfmtags'  ['rock n roll', 'blues', 'greasy']
                                        'tag_date'  1980
                                     'discogstags'  ['blues', 'rhythm & blues', 'rock']

============================== file details ==============================
                                           'mtime'  1620343093.9974084  (2021-05-07 01:18:13)
                             'size'  3673800