======================== unified (from filesystem) ========================
                                         'bitrate'  '203.386'
                                        'duration'  '87'
                                          'artist'  'Ken Nordine'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Orange (video by Jada Lewis)'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-JZFKS-3', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['cool', 'jazz', 'spoken word', 'word jazz', 'poetry']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-soft-word'
                                             'bpm'  '140.1'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '140.1'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-soft-word'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Orange (video by Jada Lewis)'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ken Nordine'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['cool', 'jazz', 'spoken word', 'word jazz', 'poetry']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.68 dB'
'TXXX:replaygain_track_peak'                        '0.712401'

========================== row from database ==========================
                                              'id'  1109951
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Ken Nordine  (usa)/VIDEOs/Ken Nordine - Orange (video by Jada Lewis).mp3
                                         'working'  None
                                         'bitrate'  203
                                    'duration_sec'  87
                                           'genre'  prerock-jb-jazz-soft-word
                                        'filesize'  2220698
                                           'mtime'  1620538762
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm (usa) VIDEOs prerock jb jazz soft word
                                      'tag_artist'  Ken Nordine
                                     'tag_release'  None
                                       'tag_title'  Orange (video by Jada Lewis)
                                             'bpm'  140.1
                                    'search_title'  'by':4 'jada':5 'lewis':6,7 'orange':1 'video':2,3
                                   'search_artist'  'ken':1 'nordine':2
                                  'search_release'  
                                     'search_rest'  'jazz':6 'jb':5 'prerock':4 'soft':7 'usa':1,2 'videos':3 'word':8
                                    'search_combo'  'by':4A 'jada':5A 'jazz':15 'jb':14 'ken':8B 'lewis':6A,7A 'nordine':9B 'orange':1A 'prerock':13 'soft':16 'usa':10,11 'video':2A,3A 'videos':12 'word':17
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['cool', 'jazz', 'spoken word', 'word jazz', 'poetry']
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620538761.8615983  (2021-05-09 07:39:21)
                             'size'  2220698