======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '166'
                                          'artist'  'Stan Getz and Joao Gilberto'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Doralice'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-3', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['bossa nova', 'jazz', 'brazilian', 'latin jazz', 'latin']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1955'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '108.297'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '108.297'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDRC' (Recording time)                             '1955'
'TIT2' (Title/songname/content description)         'Doralice'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Stan Getz and Joao Gilberto'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['bossa nova', 'jazz', 'brazilian', 'latin jazz', 'latin']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.82 dB'
'TXXX:replaygain_track_peak'                        '0.541854'

========================== row from database ==========================
                                              'id'  779947
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Getz, Stan/Stan Getz and Joao Gilberto featuring Antonio Carlos Jobim/Stan Getz and Joao Gilberto Featuring Antonio Carlos Jobim - Doralice - 02.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  166
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  2660672
                                           'mtime'  1620529605
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Getz, featuring Antonio Carlos Jobim Featuring Antonio Carlos Jobim 02 prerock jb jazz lounge exotica bossa
                                      'tag_artist'  Stan Getz and Joao Gilberto
                                     'tag_release'  None
                                       'tag_title'  Doralice
                                             'bpm'  108.297
                                    'search_title'  'doralice':1
                                   'search_artist'  'and':3 'getz':2 'gilberto':5 'joao':4 'stan':1
                                  'search_release'  
                                     'search_rest'  'antonio':8 'bossa':14 'carlos':9 'country':4 'exotica':2 'featuring':7 'getz':5,6 'jazz':1 'jb':12 'jobim':10 'lounge':13 'oldies':3 'prerock':11
                                    'search_combo'  'and':4B 'antonio':14 'bossa':20 'carlos':15 'country':10 'doralice':1A 'exotica':8 'featuring':13 'getz':3B,11,12 'gilberto':6B 'jazz':7 'jb':18 'joao':5B 'jobim':16 'lounge':19 'oldies':9 'prerock':17 'stan':2B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['bossa nova', 'jazz', 'brazilian', 'latin jazz', 'latin']
                                        'tag_date'  1955
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620529604.9925597  (2021-05-09 05:06:44)
                             'size'  2660672