======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '211'
                                          'artist'  'Candye Kane'
                                     'text_people'  ''
                                         'release'  'Diva la Grande'
                                           'title'  'All You Can Eat (and You Can Eat It All Night Long)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'Q-PLAY-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-2', 'q-other-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['blues', 'jazz', 'female vocalists', 'busty', 'pornstar']"
                                     'discogstags'  "['blues']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-vocal'
                                             'bpm'  '110.302'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Diva la Grande'
'TBPM' (BPM (beats per minute))                     '110.302'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-vocal'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'All You Can Eat (and You Can Eat It All Night Long)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Candye Kane'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'blues'
'TXXX:lastfmtags'                                   ['blues', 'jazz', 'female vocalists', 'busty', 'pornstar']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.43 dB'
'TXXX:replaygain_track_peak'                        '0.409520'

========================== row from database ==========================
                                              'id'  674984
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Candye Kane/13-All You Can Eat (and You Can Eat It All Night Long).mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  211
                                           'genre'  prerock-jb-jazz-vocal
                                        'filesize'  6780501
                                           'mtime'  1620528364
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 13 prerock jb jazz vocal
                                      'tag_artist'  Candye Kane
                                     'tag_release'  Diva la Grande
                                       'tag_title'  All You Can Eat (and You Can Eat It All Night Long)
                                             'bpm'  110.302
                                    'search_title'  'all':1 'and':5,6 'can':3 'eat':4 'it':7 'long':9,10 'night':8 'you':2
                                   'search_artist'  'candye':1 'kane':2
                                  'search_release'  'diva':1 'grande':3 'la':2
                                     'search_rest'  'country':4 'exotica':2 'jazz':1 'jb':6 'oldies':3 'prerock':5 'vocal':7
                                    'search_combo'  'all':1A 'and':5A,6A 'can':3A 'candye':11B 'country':19 'diva':13C 'eat':4A 'exotica':17 'grande':15C 'it':7A 'jazz':16 'jb':21 'kane':12B 'la':14C 'long':9A,10A 'night':8A 'oldies':18 'prerock':20 'vocal':22 'you':2A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['blues', 'jazz', 'female vocalists', 'busty', 'pornstar']
                                        'tag_date'  1997
                                     'discogstags'  ['blues']

============================== file details ==============================
                                           'mtime'  1620528364.019906  (2021-05-09 04:46:04)
                             'size'  6780501