======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '426'
                                          'artist'  'The Cure'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'out of this world (paul oakenf'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'alternative', 'post punk', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '89.970'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '89.970'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'out of this world (paul oakenf'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Cure'
'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'                                   ['80s', 'new wave', 'alternative', 'post punk', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.65 dB'
'TXXX:replaygain_track_peak'                        '0.926224'

========================== row from database ==========================
                                              'id'  165988
                                            'path'  /data/Music/Bulk/00dwimp/The Cure/cifs20bf.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  426
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  6819429
                                           'mtime'  1620515566
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp cifs20bf electronic we new wave post punk
                                      'tag_artist'  The Cure
                                     'tag_release'  None
                                       'tag_title'  out of this world (paul oakenf
                                             'bpm'  89.97
                                    'search_title'  'oakenf':7 'of':2 'out':1 'paul':5,6 'this':3 'world':4
                                   'search_artist'  'cure':2 'the':1
                                  'search_release'  
                                     'search_rest'  '00dwimp':1 'cifs20bf':2 'electronic':3 'new':5 'post':7 'punk':8 'wave':6 'we':4
                                    'search_combo'  '00dwimp':10 'cifs20bf':11 'cure':9B 'electronic':12 'new':14 'oakenf':7A 'of':2A 'out':1A 'paul':5A,6A 'post':16 'punk':17 'the':8B 'this':3A 'wave':15 'we':13 'world':4A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'alternative', 'post punk', 'rock']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620515566.1169229  (2021-05-09 01:12:46)
                             'size'  6819429