======================== unified (from filesystem) ========================
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                                        'duration'  '195'
                                          'artist'  'Martha Wainwright'
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 "'q-localness-1']")
                                      'lastfmtags'  "['indie', 'canadian', 'female vocalists', 'folk', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '118.984'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'artist'                                            'Martha Wainwright'
'bpm'                                               '118.984'
'date'                                              '2005'
'genre'                                             'ifs-songwriter'
'key'                                               '9B'
'lastfmtags'                                        ['indie', 'canadian', 'female vocalists', 'folk', 'singer songwriter']
'q-bass'                                            '4'
'q-busy'                                            '2'
'q-chart'                                           '3'
'q-drums'                                           '3'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '3'
'q-other'                                           '2'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '3'
'replaygain_track_gain'                             '-7.50 dB'
'replaygain_track_peak'                             '1.048148'
'title'                                             'When the Day Is Short'
'tracknumber'                                       '03'

========================== row from database ==========================
                                              'id'  938947
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Martha Wainwright/Bloody Mother Fucking Asshole (2005)/03 - When the Day Is Short.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  195
                                           'genre'  ifs-songwriter
                                        'filesize'  5088929
                                           'mtime'  1623435669
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Bloody Mother Fucking Asshole (2005) 03 ifs songwriter
                                      'tag_artist'  Martha Wainwright
                                     'tag_release'  None
                                       'tag_title'  When the Day Is Short
                                             'bpm'  118.984
                                    'search_title'  'day':3 'is':4 'short':5 'the':2 'when':1
                                   'search_artist'  'martha':1 'wainwright':2
                                  'search_release'  
                                     'search_rest'  '00singer':1 '2005':8,9 'asshole':7 'bloody':4 'eos':3 'fucking':6 'ifs':10 'mother':5 'songwriter':2
                                    'search_combo'  '00singer':8 '2005':15,16 'asshole':14 'bloody':11 'day':3A 'eos':10 'fucking':13 'ifs':17 'is':4A 'martha':6B 'mother':12 'short':5A 'songwriter':9 'the':2A 'wainwright':7B 'when':1A
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['q-mixbeat-1', 'q-chart-3', 'q-other-2', 'q-oldst-3', 'q-grit-2', 'q-hap-3', 'q-drums-3', 'q-busy-2', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-3', 'q-bass-4', 'q-vocals-3', 'q-unu-1']
                                      'lastfmtags'  ['indie', 'canadian', 'female vocalists', 'folk', 'singer songwriter']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1623435669.432311  (2021-06-11 20:21:09)
                             'size'  5088929