======================== unified (from filesystem) ========================
                                         'bitrate'  '198.4'
                                        'duration'  '277'
                                          'artist'  'Elvin Bishop'
                                     'text_people'  ''
                                         'release'  'Guardians of the Galaxy'
                                           'title'  'Fooled Around And Fell In Love'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-2', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
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 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-2', 'q-hap-3', "
 "'q-localness-1']")
                                      'lastfmtags'  "['blues', 'blues rock', 'classic rock', 'rock', 'southern rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  'b1768592-294e-4e15-a892-eb8837dec3e4'
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '12'
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'set-pl-guardians of the galaxy'
                                             'bpm'  '112.445'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Guardians of the Galaxy'
'album genre allmusic'                              ['Pop/Rock', 'Stage & Screen', 'Soundtracks']
'album genre last.fm'                               'Soundtrack'
'album rating allmusic'                             '6'
'albumartist'                                       'Various Artists'
'albumname'                                         'Guardians of the Galaxy'
'ar_array'                                          ['Elvin Bishop',
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 'United States',
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 '1942',
 '£',
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'ar_string'                                         ('Elvin Bishop/ b1768592-294e-4e15-a892-eb8837dec3e4/ United States/ Solo '
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'artist'                                            'Elvin Bishop'
'artist genre allmusic'                             ['Pop/Rock',
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 'Modern Electric Chicago Blues',
 'Regional Blues',
 'Southern Rock',
 'Album Rock',
 'Contemporary Pop/Rock']
'artist genre last.fm'                              ['Blues', 'Blues Rock', 'Classic Rock', 'Rock', 'Southern Rock', '70s']
'artist type'                                       'Solo Artist'
'bpm'                                               '112.445'
'catalognr'                                         'D002014802'
'country'                                           'United States'
'country_id'                                        '2954837636'
'date'                                              '2014'
'discnumber'                                        '1'
'disctotal'                                         '2'
'era'                                               '1970s'
'era_id'                                            '3761124448'
'fingerprint'                                       '2533428680'
'first_played'                                      '2015-12-30 18:39:59'
'foo_album_id'                                      '2418630999'
'foo_artist_id'                                     '1135219362'
'foo_id'                                            '3203733083'
'foo_id2'                                           '2400803735'
'formed_born'                                       '1942'
'gender'                                            'Male'
'genre'                                             'set-pl-guardians of the galaxy'
'genre_array'                                       ['Rock',
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 'Southern Rock',
 'Southern Rock',
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 '3274577683',
 '3274577683',
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 '‡',
 '‡',
 '‡',
 '‡']
'gl_string'                                         'Southern Rock/ Rock'
'key'                                               '7B'
'language'                                          'English'
'lastfmtags'                                        ['blues', 'blues rock', 'classic rock', 'rock', 'southern rock']
'musicbrainz_artistid'                              'b1768592-294e-4e15-a892-eb8837dec3e4'
'or_year'                                           '1976'
'organization'                                      'Hollywood Records'
'play_counter'                                      '1'
'play_stamp'                                        '2015-12-30 18:39:59'
'q-bass'                                            '3'
'q-busy'                                            '3'
'q-chart'                                           '3'
'q-drums'                                           '3'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '2'
'q-other'                                           '2'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '3'
'rating'                                            '6'
'release type'                                      'Soundtrack'
'replaygain_track_gain'                             '-10.28 dB'
'replaygain_track_peak'                             '1.074843'
'similar artist'                                    ['Tommy Castro',
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 'Jimmy Thackery',
 'Lonnie Brooks',
 'Duke Robillard']
'title'                                             'Fooled Around And Fell In Love'
'tracknumber'                                       '5'
'tracktotal'                                        '12'

========================== row from database ==========================
                                              'id'  1121410
                                            'path'  /data/Music/Bulk/0playlists/[cd1] awesome mix vol.1/05 - Elvin Bishop - Fooled Around and Fell in Love.ogg
                                         'working'  None
                                         'bitrate'  198
                                    'duration_sec'  277
                                           'genre'  set-pl-guardians of the galaxy
                                        'filesize'  7146821
                                           'mtime'  1620533187
                                   'redo_metaread'  0
                                        'rest_str'   0playlists [cd1] awesome mix vol.1 05 and set pl guardians galaxy
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                                     'tag_release'  Guardians of the Galaxy
                                       'tag_title'  Fooled Around And Fell In Love
                                             'bpm'  112.445
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                                   'search_artist'  'bishop':2 'elvin':1
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                                     'search_rest'  '0playlists':1 '1':7 'and':9 'awesome':4 'cd1':2,3 'galaxy':13 'guardians':12 'mix':5 'pl':11 'set':10 'vol':6 'vol1':8
                                    'search_combo'  '0playlists':13 '1':19 'and':3A,21 'around':2A 'awesome':16 'bishop':8B 'cd1':14,15 'elvin':7B 'fell':4A 'fooled':1A 'galaxy':12C,25 'guardians':9C,24 'in':5A 'love':6A 'mix':17 'of':10C 'pl':23 'set':22 'the':11C 'vol':18 'vol1':20
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['q-mixbeat-2', 'q-hhrnbtt-1', 'q-chart-3', 'q-other-2', 'q-oldst-2', 'q-hap-3', 'q-drums-3', 'q-unu-1', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-grit-2', 'q-piano-1', 'q-syn-2', 'q-play-3', 'q-bass-3', 'q-vocals-3']
                                      'lastfmtags'  ['blues', 'blues rock', 'classic rock', 'rock', 'southern rock']
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620533187.2631903  (2021-05-09 06:06:27)
                             'size'  7146821