======================== unified (from filesystem) ========================
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                            'musicbrainz_artistid'  ''
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                                      'tracktotal'  '15'
                                            'date'  '2001'
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rest: ''

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'TDRC' (Recording time)                             '2001-07-31'
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'TSOP' (Performer sort order)                       'Rilo Kiley'
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========================== row from database ==========================
                                              'id'  1350215
                                            'path'  /data/Music/Bulk/00poprockelectronic/Rilo Kiley/Take Offs And Landings/02 science vs. romance.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  343
                                           'genre'  ifs-songwriter-indie-unsorted;ifs-songwriter-indie-rock;ifs-songwriter-indie-pop
                                        'filesize'  8311702
                                           'mtime'  1620571872
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic And 02 science romance ifs songwriter indie unsorted;ifs songwriter indie rock;ifs songwriter indie pop
                                      'tag_artist'  Rilo Kiley
                                     'tag_release'  Take Offs and Landings
                                       'tag_title'  Science vs. Romance
                                             'bpm'  84.5
                                    'search_title'  'romance':4 'science':1 'vs':2,3
                                   'search_artist'  'kiley':2 'rilo':1
                                  'search_release'  'and':3 'landings':4 'offs':2 'take':1
                                     'search_rest'  '00poprockelectronic':1 'and':2 'ifs':5,9,11,13,15 'indie':7 'pop':16 'rock':12,14 'romance':4 'science':3 'songwriter':6 'unsorted':8,10
                                    'search_combo'  '00poprockelectronic':11 'and':9C,12 'ifs':15,19,21,23,25 'indie':17 'kiley':6B 'landings':10C 'offs':8C 'pop':26 'rilo':5B 'rock':22,24 'romance':4A,14 'science':1A,13 'songwriter':16 'take':7C 'unsorted':18,20 'vs':2A,3A
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'female vocalists', 'favorites', 'indie rock']
                                        'tag_date'  2001
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620571871.9189565  (2021-05-09 16:51:11)
                             'size'  8311702