======================== unified (from filesystem) ========================
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                                        'duration'  '56'
                                          'artist'  'Dub Nazi Jfk'
                                     'text_people'  ''
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                                           'title'  'We Bite Bollocks'
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                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
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                                      'tracktotal'  '19'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
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                                             'key'  '1A'
                                        'acoustid'  '409313d5-ac91-44dc-8eb1-c93cd2e117f2'
rest: ''

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'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'We Bite Bollocks'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Dub Nazi Jfk'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Stomache Ache'
'TRCK' (Track number/Position in set)               '2/19'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Dub Nazi Jfk'
'TXXX:Acoustid Id'                                  '409313d5-ac91-44dc-8eb1-c93cd2e117f2'
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'TXXX:MusicBrainz Album Type'                       'album'
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'TXXX:Q-JZFKS'                                      '1'
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'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
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'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
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'TXXX:replaygain_track_gain'                        '-1.85 dB'
'TXXX:replaygain_track_peak'                        '0.346305'
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========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00localcharacter/00asia/va - snake is long. don_t fall the audio hole (my father said) - a tribute to the hanatrash (1995)/02 dub nazi jfk - we bite bollocks.mp3
                                         'working'  None
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                                    'duration_sec'  56
                                           'genre'  electronic-unsorted
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                                           'mtime'  1637933591
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                                     'tag_release'  A Tribute to the Hanatarash
                                       'tag_title'  We Bite Bollocks
                                             'bpm'  143.416
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                                    'search_combo'  '00asia':12 '1995':30,31 'a':7C 'audio':21 'bite':2A,36 'bollocks':3A,37 'don':18 'dub':4B,32 'electronic':38 'fall':20 'father':25 'hanatarash':11C 'hanatrash':29 'hole':22 'is':15 'jfk':6B,34 'long':16,17 'my':23,24 'nazi':5B,33 'said':26,27 'snake':14 't':19 'the':10C 'to':9C 'tribute':8C,28 'unsorted':39 'va':13 'we':1A,35
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637933591.3523302  (2021-11-26 14:33:11)
                             'size'  1583942