======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '63'
                                          'artist'  'Van Dyke Parks'
                                     'text_people'  ''
                                         'release'  'Psychedelic Promos Radio Spots Vol. 5'
                                           'title'  'Datsun Spot'
                                           'quals'  ("['q-bass-4', 'q-vocals-1', 'q-play-2', 'q-unu-1', 'q-busy-3', 'q-piano-1', "
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                                      'lastfmtags'  ("['60s', 'baroque pop', 'pop', 'experimental', 'psychedelic', 'singer "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '27'
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'nonmusic-commercials'
                                             'bpm'  '140.335'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Psychedelic Promos Radio Spots Vol. 5'
'artist'                                            'Van Dyke Parks'
'bpm'                                               '140.335'
'comment'                                           'http://archive.org/details/PsychedelicPromosRadioSpotsVol.5'
'crc32'                                             '9d73b386'
'date'                                              '1970'
'encoder'                                           ['Lavc55.68.101 libvorbis', 'Lavf55.45.100']
'format'                                            'VBR MP3'
'genre'                                             'nonmusic-commercials'
'height'                                            '0'
'key'                                               '1A'
'lastfmtags'                                        ['60s',
 'baroque pop',
 'pop',
 'experimental',
 'psychedelic',
 'singer songwriter']
'length'                                            '63.66'
'md5'                                               '3454136257df12ad6d9e3bc2a5bc36f4'
'mtime'                                             '1407596175'
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '1'
'q-drums'                                           '2'
'q-grit'                                            '1'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '2'
'q-other'                                           '4'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '1'
'replaygain_track_gain'                             '-3.53 dB'
'replaygain_track_peak'                             '0.957805'
'sha1'                                              '98b507900304f62b244099c1a238f80f16a8c018'
'size'                                              '2547460'
'source'                                            'original'
'title'                                             'Datsun Spot'
'tracknum'                                          '27'
'tracknumber'                                       '27'
'width'                                             '0'

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/0nonmusic/PsychedelicPromosRadioSpotsVol.5/27. Van Dyke Parks - Datsun Spot.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  63
                                           'genre'  nonmusic-commercials
                                        'filesize'  672919
                                           'mtime'  1620525837
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic PsychedelicPromosRadioSpotsVol.5 27. nonmusic commercials
                                      'tag_artist'  Van Dyke Parks
                                     'tag_release'  Psychedelic Promos Radio Spots Vol. 5
                                       'tag_title'  Datsun Spot
                                             'bpm'  140.335
                                    'search_title'  'datsun':1 'spot':2
                                   'search_artist'  'dyke':2 'parks':3 'van':1
                                  'search_release'  '5':7 'promos':2 'psychedelic':1 'radio':3 'spots':4 'vol':5,6
                                     'search_rest'  '0nonmusic':1 '27':5,6 '5':3,14 'commercials':8 'nonmusic':7 'promos':10 'psychedelic':9 'psychedelicpromosradiospotsvol':2 'psychedelicpromosradiospotsvol5':4 'radio':11 'spots':12 'vol':13 'vol5':15
                                    'search_combo'  '0nonmusic':13 '27':17,18 '5':12C,15,26 'commercials':20 'datsun':1A 'dyke':4B 'nonmusic':19 'parks':5B 'promos':7C,22 'psychedelic':6C,21 'psychedelicpromosradiospotsvol':14 'psychedelicpromosradiospotsvol5':16 'radio':8C,23 'spot':2A 'spots':9C,24 'van':3B 'vol':10C,11C,25 'vol5':27
                                    'tag_tracknum'  27
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['q-mixbeat-1', 'q-chart-1', 'q-oldst-2', 'q-grit-1', 'q-hap-3', 'q-drums-2', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-2', 'q-other-4', 'q-bass-4', 'q-vocals-1', 'q-unu-1']
                                      'lastfmtags'  ['60s', 'baroque pop', 'pop', 'experimental', 'psychedelic', 'singer songwriter']
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620525836.964406  (2021-05-09 04:03:56)
                             'size'  672919