======================== unified (from filesystem) ========================
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                                        'duration'  '172'
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                                           'title'  'Julie'
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                             'musicbrainz_albumid'  ''
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                                      'tracktotal'  '11'
                                            'date'  '1994'
                                        'comments'  ''
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                                             'bpm'  '134.021'
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======================== rawer (from filesystem) ========================

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'TALB' (Album/Movie/Show title)                     'Wake Up Dead Man: Black Convict Worksongs From Texas Prisons'
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'TDOR' (Original release time)                      '1994'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         'Julie'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'W.D. Alexander and Group'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Rounder'
'TRCK' (Track number/Position in set)               '2/11'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Alexander, W.D. and Group'
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'TXXX:BARCODE'                                      '011661201323'
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'TXXX:MusicBrainz Album Id'                         'a6b5375b-5dcb-43a8-996d-2064da478c64'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'b90c6297-3f31-4437-bffb-64f8e243991b'
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'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
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'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.99 dB'
'TXXX:replaygain_track_peak'                        '0.862725'
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========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/W.D. Alexander and Group - Black Convict Worksongs From Texas Prisons/02 Julie - W. D. Alexander.mp3
                                         'working'  None
                                         'bitrate'  146
                                    'duration_sec'  172
                                           'genre'  prerock-jb-blues
                                        'filesize'  3194053
                                           'mtime'  1620402701
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                                     'tag_release'  Wake Up Dead Man: Black Convict Worksongs From Texas Prisons
                                       'tag_title'  Julie
                                             'bpm'  134.021
                                    'search_title'  'julie':1
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                                  'search_release'  'black':6 'convict':7 'dead':3 'from':9 'man':4,5 'prisons':11 'texas':10 'up':2 'wake':1 'worksongs':8
                                     'search_rest'  'blues':7 'country':4 'exotica':2 'jazz':1 'jb':6 'oldies':3 'prerock':5
                                    'search_combo'  'alexander':5B 'and':6B 'black':13C 'blues':25 'convict':14C 'country':22 'd':3B 'dead':10C 'exotica':20 'from':16C 'group':7B 'jazz':19 'jb':24 'julie':1A 'man':11C,12C 'oldies':21 'prerock':23 'prisons':18C 'texas':17C 'up':9C 'w':2B 'wake':8C 'wd':4B 'worksongs':15C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1994
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620402701.1455743  (2021-05-07 17:51:41)
                             'size'  3194053