======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '164'
                                          'artist'  'Nina Simone'
                                     'text_people'  ''
                                         'release'  'Sugar in My Bowl: The Very Best of Nina Simone 1967-1972 (disc 1)'
                                           'title'  'In the Morning'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['vocal jazz', 'blues', 'jazz', 'female vocalists', 'soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-vocal;funk or soul'
                                             'bpm'  '120.902'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Sugar in My Bowl: The Very Best of Nina Simone 1967-1972 (disc 1)'
'TBPM' (BPM (beats per minute))                     '120.902'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-jb-jazz-vocal', 'funk or soul']
'TIT2' (Title/songname/content description)         'In the Morning'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Nina Simone'
'TRCK' (Track number/Position in set)               '16'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['vocal jazz', 'blues', 'jazz', 'female vocalists', 'soul']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.94 dB'
'TXXX:replaygain_track_peak'                        '0.577858'

========================== row from database ==========================
                                              'id'  670519
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Nina Simone/16 - In the Morning.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  164
                                           'genre'  prerock-jb-jazz-vocal;funk or soul
                                        'filesize'  5258847
                                           'mtime'  1620533008
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 16 prerock jb jazz vocal;funk soul
                                      'tag_artist'  Nina Simone
                                     'tag_release'  Sugar in My Bowl: The Very Best of Nina Simone 1967-1972 (disc 1)
                                       'tag_title'  In the Morning
                                             'bpm'  120.902
                                    'search_title'  'in':1 'morning':3 'the':2
                                   'search_artist'  'nina':1 'simone':2
                                  'search_release'  '1':17,18 '1967':12 '19671972':14 '1972':13 'best':8 'bowl':4,5 'disc':15,16 'in':2 'my':3 'nina':10 'of':9 'simone':11 'sugar':1 'the':6 'very':7
                                     'search_rest'  'country':4 'exotica':2 'funk':8,10 'jazz':1 'jb':6 'oldies':3 'prerock':5 'soul':11 'vocal':7,9
                                    'search_combo'  '1':22C,23C '1967':17C '19671972':19C '1972':18C 'best':13C 'bowl':9C,10C 'country':27 'disc':20C,21C 'exotica':25 'funk':31,33 'in':1A,7C 'jazz':24 'jb':29 'morning':3A 'my':8C 'nina':4B,15C 'of':14C 'oldies':26 'prerock':28 'simone':5B,16C 'soul':34 'sugar':6C 'the':2A,11C 'very':12C 'vocal':30,32
                                    'tag_tracknum'  16
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['vocal jazz', 'blues', 'jazz', 'female vocalists', 'soul']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620533008.2877426  (2021-05-09 06:03:28)
                             'size'  5258847