======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '162'
                                          'artist'  'Frankie Jaxon'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "You Know Jam Don't Shake"
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-2', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['spotify', 'all', 'jazz', 'jazz female vocalists', 'jazz vocal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1940'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted'
                                             'bpm'  '90.0'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:MusicMatch_Bio:eng'                           'Sound edited by Breda4@hotmail.com'
'TBPM' (BPM (beats per minute))                     '90.0'
'TCON' (Content type, a.k.a. Genre)                 'prerock-unsorted'
'TDRC' (Recording time)                             '1940-03-05'
'TIT2' (Title/songname/content description)         "You Know Jam Don't Shake"
'TKEY' (Initial key)                                '6B'
'TLEN' (Length)                                     '162000'
'TPE1' (Lead performer(s)/Soloist(s))               'Frankie Jaxon'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['spotify', 'all', 'jazz', 'jazz female vocalists', 'jazz vocal']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.71 dB'
'TXXX:replaygain_track_peak'                        '0.444533'

========================== row from database ==========================
                                              'id'  1498826
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1940/Frankie Jaxon - You Know Jam Don_t Shake 5-3-1940.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  162
                                           'genre'  prerock-unsorted
                                        'filesize'  3298167
                                           'mtime'  1676126762
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1940 Don_t 5 3 1940 prerock unsorted
                                      'tag_artist'  Frankie Jaxon
                                     'tag_release'  None
                                       'tag_title'  You Know Jam Don't Shake
                                             'bpm'  90.0
                                    'search_title'  'don':4 'dont':6 'jam':3 'know':2 'shake':7 't':5 'you':1
                                   'search_artist'  'frankie':1 'jaxon':2
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '1940':6 '3':10 '5':9 'country':4 'don':7 'exotica':2 'jazz':1 'oldies':3 'prerock':11 't':8 'unsorted':12
                                    'search_combo'  '00oldiepop':14 '1940':15 '3':19 '5':18 'country':13 'don':4A,16 'dont':6A 'exotica':11 'frankie':8B 'jam':3A 'jaxon':9B 'jazz':10 'know':2A 'oldies':12 'prerock':20 'shake':7A 't':5A,17 'unsorted':21 'you':1A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', 'q-syn-1', 'q-bass-2', 'q-busy-2', 'q-grit-1', 'q-play-2', 'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['spotify', 'all', 'jazz', 'jazz female vocalists', 'jazz vocal']
                                        'tag_date'  1940
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676126761.8631628  (2023-02-11 15:46:01)
                             'size'  3298167