======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '141'
                                          'artist'  'Jimmy Hughes'
                                     'text_people'  ''
                                         'release'  'Blend Rock`n`roll Vol 2'
                                           'title'  'Lolly Pops, Lace, and Lipstick'
                                           'quals'  ("['Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-2', 'q-syn-1', "
 "'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', "
 "'q-other-2', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['soul', 'rhythm and blues', '60s', 'southern soul', 'stax']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '25'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-th-candy'
                                             'bpm'  '145.895'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Blend Rock`n`roll Vol 2'
'TBPM' (BPM (beats per minute))                     '145.895'
'TCON' (Content type, a.k.a. Genre)                 'set-th-candy'
'TIT2' (Title/songname/content description)         'Lolly Pops, Lace, and Lipstick'
'TKEY' (Initial key)                                '1A'
'TLEN' (Length)                                     '144169'
'TPE1' (Lead performer(s)/Soloist(s))               'Jimmy Hughes'
'TRCK' (Track number/Position in set)               '25'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soul', 'rhythm and blues', '60s', 'southern soul', 'stax']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.81 dB'
'TXXX:replaygain_track_peak'                        '0.471345'

========================== row from database ==========================
                                              'id'  736066
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/sweets/Jimmy Hughes - Lolly Pops, Lace And Lipstick.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  141
                                           'genre'  set-th-candy
                                        'filesize'  3386664
                                           'mtime'  1620343116
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country sweets And set th candy
                                      'tag_artist'  Jimmy Hughes
                                     'tag_release'  Blend Rock`n`roll Vol 2
                                       'tag_title'  Lolly Pops, Lace, and Lipstick
                                             'bpm'  145.895
                                    'search_title'  'and':6 'lace':4,5 'lipstick':7 'lolly':1 'pops':2,3
                                   'search_artist'  'hughes':2 'jimmy':1
                                  'search_release'  '2':6 'blend':1 'n':3 'rock':2 'roll':4 'vol':5
                                     'search_rest'  'and':6 'candy':9 'country':4 'exotica':2 'jazz':1 'oldies':3 'set':7 'sweets':5 'th':8
                                    'search_combo'  '2':15C 'and':6A,21 'blend':10C 'candy':24 'country':19 'exotica':17 'hughes':9B 'jazz':16 'jimmy':8B 'lace':4A,5A 'lipstick':7A 'lolly':1A 'n':12C 'oldies':18 'pops':2A,3A 'rock':11C 'roll':13C 'set':22 'sweets':20 'th':23 'vol':14C
                                    'tag_tracknum'  25
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['soul', 'rhythm and blues', '60s', 'southern soul', 'stax']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620343116.4578323  (2021-05-07 01:18:36)
                             'size'  3386664