======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '160'
                                          'artist'  'Rufus Wainwright'
                                     'text_people'  'Rufus Wainwright'
                                         'release'  'Want One'
                                           'title'  'Pretty Things'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-4', 'q-drums-1', 'q-other-1', 'q-vocals-4', 'q-mixbeat-1', "
 "'Q-PIANO-3']")
                                      'lastfmtags'  "['indie', 'alternative', 'canadian', 'folk', 'singer songwriter']"
                                     'discogstags'  "['rock', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '136.828'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

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'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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'PRIV:WM/WMCollectionID:wEkY*\x07\x05L\x943\x96JðòW¢'  PRIV(owner='WM/WMCollectionID', data=b'wEkY*\x07\x05L\x943\x96J\xf0\xf2W\xa2')
'PRIV:WM/WMContentID:t,\xadÑÄ!\nK\x8e;b\x8aYû#\x0e'  PRIV(owner='WM/WMContentID', data=b't,\xad\xd1\xc4!\nK\x8e;b\x8aY\xfb#\x0e')
'TALB' (Album/Movie/Show title)                     'Want One'
'TBPM' (BPM (beats per minute))                     '136.828'
'TCOM' (Composer)                                   'Rufus Wainwright'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Pretty Things'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Rufus Wainwright'
'TPE2' (Band/orchestra/accompaniment)               'Rufus Wainwright'
'TPUB' (Publisher)                                  'DreamWorks'
'TRCK' (Track number/Position in set)               '5'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'pop rock']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'canadian', 'folk', 'singer songwriter']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.95 dB'
'TXXX:replaygain_track_peak'                        '0.486155'

========================== row from database ==========================
                                              'id'  1306105
                                            'path'  /data/Music/Bulk/00poprockelectronic/Rufus Wainwright_/Want One/05 Pretty Things.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  160
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  3862337
                                           'mtime'  1621852164
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Wainwright_ 05 ifs songwriter indie unsorted
                                      'tag_artist'  Rufus Wainwright
                                     'tag_release'  Want One
                                       'tag_title'  Pretty Things
                                             'bpm'  136.828
                                    'search_title'  'pretty':1 'things':2
                                   'search_artist'  'rufus':1 'wainwright':2
                                  'search_release'  'one':2 'want':1
                                     'search_rest'  '00poprockelectronic':1 'ifs':3 'indie':5 'songwriter':4 'unsorted':6 'wainwright':2
                                    'search_combo'  '00poprockelectronic':7 'ifs':9 'indie':11 'one':6C 'pretty':1A 'rufus':3B 'songwriter':10 'things':2A 'unsorted':12 'wainwright':4B,8 'want':5C
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-4', 'q-other-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['indie', 'alternative', 'canadian', 'folk', 'singer songwriter']
                                        'tag_date'  2003
                                     'discogstags'  ['rock', 'pop rock']

============================== file details ==============================
                                           'mtime'  1621852163.8588855  (2021-05-24 12:29:23)
                             'size'  3862337