======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '399'
                                          'artist'  'Jon & Vangelis'
                                     'text_people'  ''
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                                           'title'  'The Mayflower'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-4', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
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                                      'lastfmtags'  "['new age', 'progressive rock', 'art rock', 'electronic', 'ambient']"
                                     'discogstags'  "['prog rock', 'rock']"
                             'musicbrainz_albumid'  '788fe916-871c-366f-805c-9c6f5b7811d1'
                       'musicbrainz_albumartistid'  '8c9b4c93-5283-4e1a-bae1-415c65ffefbf'
                            'musicbrainz_artistid'  '8c9b4c93-5283-4e1a-bae1-415c65ffefbf'
                             'musicbrainz_trackid'  '095ea078-68f1-44da-b195-88a9e4b2838a'
                                     'tracknumber'  '4'
                                      'tracktotal'  '7'
                                            'date'  '1981'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;electronic;rock-cppex'
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                                             'key'  '1A'
                                        'acoustid'  'a2b8d93a-552d-484c-b9b6-ab489693e7c4'
rest: ''

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

'acoustid_id'                                       'a2b8d93a-552d-484c-b9b6-ab489693e7c4'
'album'                                             'The Friends of Mr. Cairo'
'albumartist'                                       'Jon & Vangelis'
'albumartistsort'                                   'Jon & Vangelis'
'artist'                                            'Jon & Vangelis'
'artistsort'                                        'Jon & Vangelis'
'bpm'                                               ['137.292', '137.292']
'catalognumber'                                     '2302 127'
'date'                                              '1981'
'discnumber'                                        '1'
'discogstags'                                       ['prog rock', 'rock']
'disctotal'                                         '1'
'genre'                                             ['rock-cppex-progressive', 'electronic', 'rock-cppex']
'key'                                               '1A'
'label'                                             'Polydor'
'lastfmtags'                                        ['new age', 'progressive rock', 'art rock', 'electronic', 'ambient']
'media'                                             'Vinyl'
'musicbrainz_albumartistid'                         '8c9b4c93-5283-4e1a-bae1-415c65ffefbf'
'musicbrainz_albumid'                               '788fe916-871c-366f-805c-9c6f5b7811d1'
'musicbrainz_artistid'                              '8c9b4c93-5283-4e1a-bae1-415c65ffefbf'
'musicbrainz_trackid'                               '095ea078-68f1-44da-b195-88a9e4b2838a'
'originaldate'                                      '1981'
'q-bass'                                            '2'
'q-busy'                                            '3'
'q-chart'                                           '3'
'q-drums'                                           '2'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '3'
'q-other'                                           '4'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '3'
'releasecountry'                                    'DE'
'releasestatus'                                     'official'
'releasetype'                                       'album'
'replaygain_track_gain'                             '+2.70 dB'
'replaygain_track_peak'                             '0.997084'
'script'                                            'Latn'
'title'                                             'The Mayflower'
'tracknumber'                                       '4'
'tracktotal'                                        '7'

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Jon & Vangelis - Jon and Vangelis - The Friends of Mr Cairo/ogg/Jon and Vangelis - The Friends Of Mr Cairo - 04 - The Mayflower.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  399
                                           'genre'  rock-cppex-progressive;electronic;rock-cppex
                                        'filesize'  8934285
                                           'mtime'  1636912968
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy and ogg and Of 04 rock cppex progressive;electronic;rock cppex
                                      'tag_artist'  Jon & Vangelis
                                     'tag_release'  The Friends of Mr. Cairo
                                       'tag_title'  The Mayflower
                                             'bpm'  137.292
                                    'search_title'  'mayflower':2 'the':1
                                   'search_artist'  'jon':1 'vangelis':2
                                  'search_release'  'cairo':6 'friends':2 'mr':4,5 'of':3 'the':1
                                     'search_rest'  'and':2 'classicprogpsy':1 'cppex':6 'electronic':8,11 'of':4 'ogg':3 'progressive':7,10 'rock':5,9,12
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                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['q-mixbeat-1', 'q-chart-3', 'q-other-4', 'q-oldst-3', 'q-grit-2', 'q-vocals-3', 'q-drums-2', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-3', 'q-bass-2', 'q-hap-3', 'q-unu-1']
                                      'lastfmtags'  ['new age', 'progressive rock', 'art rock', 'electronic', 'ambient']
                                        'tag_date'  1981
                                     'discogstags'  ['prog rock', 'rock']

============================== file details ==============================
                                           'mtime'  1636912968.107691  (2021-11-14 19:02:48)
                             'size'  8934285