======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '22'
                                          'artist'  'Jim Madison WRCG, Washington D.C.'
                                     'text_people'  ''
                                         'release'  'Psychedelic Promos Radio Spots Vol. 7'
                                           'title'  'Request-O-Matic -Troggs'
                                           'quals'  ("['q-bass-1', 'q-vocals-4', 'q-play-2', 'q-unu-1', 'q-busy-3', 'q-piano-1', "
 "'q-jzfks-1', 'q-oldst-2', 'q-chart-1', 'q-grit-1', 'q-hhrnbtt-1', "
 "'q-drums-1', 'q-other-1', 'q-mixbeat-1', 'q-hap-3', 'q-syn-2', "
 "'q-localness-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '09'
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'nonmusic-commercials'
                                             'bpm'  '135.455'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Psychedelic Promos Radio Spots Vol. 7'
'artist'                                            'Jim Madison WRCG, Washington D.C.'
'bpm'                                               '135.455'
'comment'                                           'http://archive.org/details/PsychedelicPromosRadioSpotsVol.7'
'crc32'                                             '98d087f1'
'date'                                              '1970'
'encoder'                                           ['Lavc55.68.101 libvorbis', 'Lavf55.45.100']
'external-identifier'                               'urn:acoustid:8c4bc72d-35ae-4f5e-81cb-68dff88bbce7'
'format'                                            'VBR MP3'
'genre'                                             'nonmusic-commercials'
'height'                                            '0'
'key'                                               '6A'
'length'                                            '22.33'
'md5'                                               '93bb8019b6e6fe42b93a443fb61ed0e6'
'mtime'                                             '1407599997'
'q-bass'                                            '1'
'q-busy'                                            '3'
'q-chart'                                           '1'
'q-drums'                                           '1'
'q-grit'                                            '1'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '2'
'q-other'                                           '1'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'replaygain_track_gain'                             '-4.81 dB'
'replaygain_track_peak'                             '0.677789'
'sha1'                                              '590ab377278bd75d2e3d2da0578fe9ddfeb740a0'
'size'                                              '894431'
'source'                                            'original'
'title'                                             'Request-O-Matic -Troggs'
'tracknum'                                          '09'
'tracknumber'                                       '09'
'width'                                             '0'

========================== row from database ==========================
                                              'id'  482810
                                            'path'  /data/Music/Bulk/0nonmusic/PsychedelicPromosRadioSpotsVol.7/09. Jim Madison WRCG, Washington D.C. -  Request-O-Matic -Troggs.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  22
                                           'genre'  nonmusic-commercials
                                        'filesize'  241206
                                           'mtime'  1620525999
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic PsychedelicPromosRadioSpotsVol.7 09. nonmusic commercials
                                      'tag_artist'  Jim Madison WRCG, Washington D.C.
                                     'tag_release'  Psychedelic Promos Radio Spots Vol. 7
                                       'tag_title'  Request-O-Matic -Troggs
                                             'bpm'  135.455
                                    'search_title'  'matic':3 'o':2 'request':1 'requestomatic':4 'troggs':5,6
                                   'search_artist'  'c':7 'd':6 'dc':8 'jim':1 'madison':2 'washington':5 'wrcg':3,4
                                  'search_release'  '7':7 'promos':2 'psychedelic':1 'radio':3 'spots':4 'vol':5,6
                                     'search_rest'  '09':5,6 '0nonmusic':1 '7':3,14 'commercials':8 'nonmusic':7 'promos':10 'psychedelic':9 'psychedelicpromosradiospotsvol':2 'psychedelicpromosradiospotsvol7':4 'radio':11 'spots':12 'vol':13 'vol7':15
                                    'search_combo'  '09':26,27 '0nonmusic':22 '7':21C,24,35 'c':13B 'commercials':29 'd':12B 'dc':14B 'jim':7B 'madison':8B 'matic':3A 'nonmusic':28 'o':2A 'promos':16C,31 'psychedelic':15C,30 'psychedelicpromosradiospotsvol':23 'psychedelicpromosradiospotsvol7':25 'radio':17C,32 'request':1A 'requestomatic':4A 'spots':18C,33 'troggs':5A,6A 'vol':19C,20C,34 'vol7':36 'washington':11B 'wrcg':9B,10B
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['q-mixbeat-1', 'q-chart-1', 'q-oldst-2', 'q-grit-1', 'q-hap-3', 'q-drums-1', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-2', 'q-other-1', 'q-bass-1', 'q-vocals-4', 'q-unu-1']
                                      'lastfmtags'  []
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620525999.205208  (2021-05-09 04:06:39)
                             'size'  241206