======================== unified (from filesystem) ========================
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                                        'duration'  '133'
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                                      'tracktotal'  '14'
                                            'date'  '1991'
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rest: ''

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

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'TDRC' (Recording time)                             '1991'
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'TPE1' (Lead performer(s)/Soloist(s))               'Dwight Pullen'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Born Bad Records'
'TRCK' (Track number/Position in set)               '4/14'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Pullen, Dwight'
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'TXXX:Artists'                                      'Dwight Pullen'
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========================== row from database ==========================
                                              'id'  947937
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/va - Born Bad Vol. 1/04 Sunglasses After Dark.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  133
                                           'genre'  rock-gr-garage
                                        'filesize'  2733953
                                           'mtime'  1620380635
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                                        'rest_str'   00blues jazz exotica oldies country va Vol. 04 rock gr garage
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                                     'tag_release'  Born Bad, Volume 1
                                       'tag_title'  Sunglasses After Dark
                                             'bpm'  85.0
                                    'search_title'  'after':2 'dark':3 'sunglasses':1
                                   'search_artist'  'dwight':1 'pullen':2
                                  'search_release'  '1':5 'bad':2,3 'born':1 'volume':4
                                     'search_rest'  'country':4 'exotica':2 'garage':10 'gr':9 'jazz':1 'oldies':3 'rock':8 'va':5 'vol':6,7
                                    'search_combo'  '1':10C 'after':2A 'bad':7C,8C 'born':6C 'country':14 'dark':3A 'dwight':4B 'exotica':12 'garage':20 'gr':19 'jazz':11 'oldies':13 'pullen':5B 'rock':18 'sunglasses':1A 'va':15 'vol':16,17 'volume':9C
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['rockabilly', 'rock and roll', '50s', 'garage rock', 'all']
                                        'tag_date'  1991
                                     'discogstags'  ['rockabilly', 'rock']

============================== file details ==============================
                                           'mtime'  1620380634.8919692  (2021-05-07 11:43:54)
                             'size'  2733953