======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '159'
                                          'artist'  "Raison D'etre"
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'In Brooken Shields'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dark ambient', 'industrial', 'ambient', 'darkwave', 'cold meat industry']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-drone'
                                             'bpm'  '138.1'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '138.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-drone'
'TIT2' (Title/songname/content description)         'In Brooken Shields'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               "Raison D'etre"
'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'                                   ['dark ambient', 'industrial', 'ambient', 'darkwave', 'cold meat industry']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.22 dB'
'TXXX:replaygain_track_peak'                        '0.520228'

========================== row from database ==========================
                                              'id'  1517755
                                            'path'  /data/Music/Bulk/00poprockelectronic/00drone/Raison D_etre - In Brooken Shields.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  159
                                           'genre'  electronic-drone
                                        'filesize'  3196509
                                           'mtime'  1636913247
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00drone D_etre electronic drone
                                      'tag_artist'  Raison D'etre
                                     'tag_release'  None
                                       'tag_title'  In Brooken Shields
                                             'bpm'  138.1
                                    'search_title'  'brooken':2 'in':1 'shields':3
                                   'search_artist'  'd':2 'detre':4 'etre':3 'raison':1
                                  'search_release'  
                                     'search_rest'  '00drone':2 '00poprockelectronic':1 'd':3 'drone':6 'electronic':5 'etre':4
                                    'search_combo'  '00drone':9 '00poprockelectronic':8 'brooken':2A 'd':5B,10 'detre':7B 'drone':13 'electronic':12 'etre':6B,11 'in':1A 'raison':4B 'shields':3A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['dark ambient', 'industrial', 'ambient', 'darkwave', 'cold meat industry']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636913246.7846923  (2021-11-14 19:07:26)
                             'size'  3196509