======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '196'
                                          'artist'  'Erroll Garner Trio'
                                     'text_people'  ''
                                         'release'  'Philips B 21117 H'
                                           'title'  'Lullaby Of Birdland'
                                           'quals'  ("['Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-PLAY-2', 'q-syn-1', 'q-bass-3', 'q-busy-2', 'q-grit-1', 'q-chart-1', "
 "'q-drums-2', 'q-other-2', 'q-vocals-1', 'q-mixbeat-1', 'Q-PIANO-4']")
                                      'lastfmtags'  "['l3a1e5da4n15l1', 'jazz', 'jazzpiano', 'egarner', 'e garner trio']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1953'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted'
                                             'bpm'  '136.459'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Philips B 21117 H'
'TBPM' (BPM (beats per minute))                     '136.459'
'TCON' (Content type, a.k.a. Genre)                 'prerock-unsorted'
'TDRC' (Recording time)                             '1953'
'TIT2' (Title/songname/content description)         'Lullaby Of Birdland'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Erroll Garner Trio'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['l3a1e5da4n15l1', 'jazz', 'jazzpiano', 'egarner', 'e garner trio']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.43 dB'
'TXXX:replaygain_track_peak'                        '0.590204'

========================== row from database ==========================
                                              'id'  1448272
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1953/Erroll Garner Trio - Lullaby Of Birdland 30-3-1953.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  196
                                           'genre'  prerock-unsorted
                                        'filesize'  3938977
                                           'mtime'  1620573973
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1953 30 3 1953 prerock unsorted
                                      'tag_artist'  Erroll Garner Trio
                                     'tag_release'  Philips B 21117 H
                                       'tag_title'  Lullaby Of Birdland
                                             'bpm'  136.459
                                    'search_title'  'birdland':3 'lullaby':1 'of':2
                                   'search_artist'  'erroll':1 'garner':2 'trio':3
                                  'search_release'  '21117':3 'b':2 'h':4 'philips':1
                                     'search_rest'  '00oldiepop':5 '1953':6 '3':8 '30':7 'country':4 'exotica':2 'jazz':1 'oldies':3 'prerock':9 'unsorted':10
                                    'search_combo'  '00oldiepop':15 '1953':16 '21117':9C '3':18 '30':17 'b':8C 'birdland':3A 'country':14 'erroll':4B 'exotica':12 'garner':5B 'h':10C 'jazz':11 'lullaby':1A 'of':2A 'oldies':13 'philips':7C 'prerock':19 'trio':6B 'unsorted':20
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-4', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-PLAY-2', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['l3a1e5da4n15l1', 'jazz', 'jazzpiano', 'egarner', 'e garner trio']
                                        'tag_date'  1953
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620573972.7555175  (2021-05-09 17:26:12)
                             'size'  3938977