======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '50'
                                          'artist'  'Canned Heat'
                                     'text_people'  ''
                                         'release'  'Psychedelic Promos Radio Spots Vol. 3'
                                           'title'  'Levis Spot'
                                           'quals'  ("['q-bass-4', 'q-vocals-4', 'q-play-2', 'q-unu-1', 'q-busy-3', 'q-piano-1', "
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                                      'lastfmtags'  "['blues rock', 'blues', 'rock', '60s', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'nonmusic-commercials;;rock-early-blues;rock-cppex'
                                             'bpm'  '145.476'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Psychedelic Promos Radio Spots Vol. 3'
'artist'                                            'Canned Heat'
'bpm'                                               '145.476'
'comment'                                           'http://archive.org/details/PsychedelicPromosRadioSpotsVol.3'
'crc32'                                             'b19c3cfa'
'date'                                              '1970'
'encoder'                                           ['Lavc55.68.101 libvorbis', 'Lavf55.45.100']
'format'                                            'VBR MP3'
'genre'                                             ['nonmusic-commercials', '', 'rock-early-blues', 'rock-cppex']
'height'                                            '0'
'key'                                               '12B'
'lastfmtags'                                        ['blues rock', 'blues', 'rock', '60s', 'classic rock']
'length'                                            '50.36'
'md5'                                               '00276fe03889f14b6feb0d2af6d59541'
'mtime'                                             '1407589993'
'q-bass'                                            '4'
'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'                             '-3.51 dB'
'replaygain_track_peak'                             '1.170024'
'sha1'                                              'e371b7efc31fdec3fa74beac84ceb067dc70ce1e'
'size'                                              '2015607'
'source'                                            'original'
'title'                                             'Levis Spot'
'tracknum'                                          '36'
'width'                                             '0'

========================== row from database ==========================
                                              'id'  482306
                                            'path'  /data/Music/Bulk/0nonmusic/PsychedelicPromosRadioSpotsVol.3/36. Canned Heat - Levis Spot.ogg
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  50
                                           'genre'  nonmusic-commercials;;rock-early-blues;rock-cppex
                                        'filesize'  510295
                                           'mtime'  1620737521
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic PsychedelicPromosRadioSpotsVol.3 36. nonmusic commercials;;rock early blues;rock cppex
                                      'tag_artist'  Canned Heat
                                     'tag_release'  Psychedelic Promos Radio Spots Vol. 3
                                       'tag_title'  Levis Spot
                                             'bpm'  145.476
                                    'search_title'  'levis':1 'spot':2
                                   'search_artist'  'canned':1 'heat':2
                                  'search_release'  '3':7 'promos':2 'psychedelic':1 'radio':3 'spots':4 'vol':5,6
                                     'search_rest'  '0nonmusic':1 '3':3,23 '36':5,6 'blues':13,15 'commercials':8,10 'cppex':17 'early':12 'nonmusic':7 'promos':19 'psychedelic':18 'psychedelicpromosradiospotsvol':2 'psychedelicpromosradiospotsvol3':4 'radio':20 'rock':9,11,14,16 'spots':21 'vol':22 'vol3':24
                                    'search_combo'  '0nonmusic':12 '3':11C,14,34 '36':16,17 'blues':24,26 'canned':3B 'commercials':19,21 'cppex':28 'early':23 'heat':4B 'levis':1A 'nonmusic':18 'promos':6C,30 'psychedelic':5C,29 'psychedelicpromosradiospotsvol':13 'psychedelicpromosradiospotsvol3':15 'radio':7C,31 'rock':20,22,25,27 'spot':2A 'spots':8C,32 'vol':9C,10C,33 'vol3':35
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['q-mixbeat-1', 'q-chart-1', 'q-oldst-2', 'q-grit-1', 'q-vocals-4', '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-4', 'q-hap-3', 'q-unu-1']
                                      'lastfmtags'  ['blues rock', 'blues', 'rock', '60s', 'classic rock']
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737520.576178  (2021-05-11 14:52:00)
                             'size'  510295