======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '223'
                                          'artist'  'Morrissey'
                                     'text_people'  ''
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                                           'title'  'The More You Ignore Me The Closer I Get'
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                                      'lastfmtags'  "['indie', '80s', 'alternative', 'british', 'rock']"
                             'musicbrainz_albumid'  ''
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                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
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                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted;ifs-songwriter-indie-rock'
                                             'bpm'  '87.032'
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                                        'acoustid'  ''
rest: ''

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

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'TBPM' (BPM (beats per minute))                     '87.032'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted', 'ifs-songwriter-indie-rock']
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'The More You Ignore Me The Closer I Get'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Morrissey'
'TRCK' (Track number/Position in set)               '14'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['indie', '80s', 'alternative', 'british', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.87 dB'
'TXXX:replaygain_track_peak'                        '0.555204'

========================== row from database ==========================
                                              'id'  1509917
                                            'path'  /data/Music/Bulk/00poprockelectronic/90s/Greatest Hits Of The 90_s CD4 - 14 - The More You Ignore Me The Closer I Get - Morrissey.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  223
                                           'genre'  electronic-generic or radio-unsorted;ifs-songwriter-indie-rock
                                        'filesize'  8958912
                                           'mtime'  1642256350
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 90s 90_s 14 electronic generic radio unsorted;ifs songwriter indie rock
                                      'tag_artist'  Morrissey
                                     'tag_release'  Greatest Hits Of The 90's CD4
                                       'tag_title'  The More You Ignore Me The Closer I Get
                                             'bpm'  87.032
                                    'search_title'  'closer':6 'get':8 'i':7 'ignore':4 'me':5 'more':2 'the':1 'you':3
                                   'search_artist'  'morrissey':1
                                  'search_release'  '90':5 '90s':7 'cd4':8 'greatest':1 'hits':2 'of':3 's':6 'the':4
                                     'search_rest'  '00poprockelectronic':1 '90':3 '90s':2 'electronic':5 'generic':6 'ifs':9,11 'indie':13 'radio':7 'rock':14 's':4 'songwriter':12 'unsorted':8,10
                                    'search_combo'  '00poprockelectronic':18 '90':14C,20 '90s':16C,19 'cd4':17C 'closer':6A 'electronic':22 'generic':23 'get':8A 'greatest':10C 'hits':11C 'i':7A 'ifs':26,28 'ignore':4A 'indie':30 'me':5A 'more':2A 'morrissey':9B 'of':12C 'radio':24 'rock':31 's':15C,21 'songwriter':29 'the':1A,13C 'unsorted':25,27 'you':3A
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['indie', '80s', 'alternative', 'british', 'rock']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642256349.723903  (2022-01-15 15:19:09)
                             'size'  8958912