======================== unified (from filesystem) ========================
                                         'bitrate'  '112.0'
                                        'duration'  '195'
                                          'artist'  'Roger Wolfe Kahn & His Orchestra'
                                     'text_people'  ''
                                         'release'  'Billboard 1928'
                                           'title'  "She's A Great, Great Girl"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['spotify', 'jazz', 'dixieland', '1402fh', 'swing']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '165'
                                      'tracktotal'  ''
                                            'date'  '1928'
                                        'comments'  ''
                                           'genre'  'prerock-band'
                                             'bpm'  '104.336'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Debuted 1928 and peaked at #14 on Various Charts. Source: Pop Memories'
'COMM:ID3v1 Comment:XXX'                            'Debuted 1928 and peaked at #'
'TALB' (Album/Movie/Show title)                     'Billboard 1928'
'TBPM' (BPM (beats per minute))                     '104.336'
'TCON' (Content type, a.k.a. Genre)                 'prerock-band'
'TDRC' (Recording time)                             '1928'
'TIT2' (Title/songname/content description)         "She's A Great, Great Girl"
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Roger Wolfe Kahn & His Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '165'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['spotify', 'jazz', 'dixieland', '1402fh', 'swing']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.58 dB'
'TXXX:replaygain_track_peak'                        '0.691774'

========================== row from database ==========================
                                              'id'  1512098
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Billboard 1928/1928_165 - Roger Wolfe Kahn & His Orchestra - She_s A Great, Great Girl 112 M (3.15).mp3
                                         'working'  None
                                         'bitrate'  112
                                    'duration_sec'  195
                                           'genre'  prerock-band
                                        'filesize'  2738541
                                           'mtime'  1620561409
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 1928_165 She_s 112 M (3.15) prerock band
                                      'tag_artist'  Roger Wolfe Kahn & His Orchestra
                                     'tag_release'  Billboard 1928
                                       'tag_title'  She's A Great, Great Girl
                                             'bpm'  104.336
                                    'search_title'  'a':4 'girl':7 'great':5,6 's':2 'she':1 'shes':3
                                   'search_artist'  'his':4 'kahn':3 'orchestra':5 'roger':1 'wolfe':2
                                  'search_release'  '1928':2 'billboard':1
                                     'search_rest'  '112':9 '15':12 '165':6 '1928':5 '3':11 '315':13 'band':15 'country':4 'exotica':2 'jazz':1 'm':10 'oldies':3 'prerock':14 's':8 'she':7
                                    'search_combo'  '112':23 '15':26 '165':20 '1928':14C,19 '3':25 '315':27 'a':4A 'band':29 'billboard':13C 'country':18 'exotica':16 'girl':7A 'great':5A,6A 'his':11B 'jazz':15 'kahn':10B 'm':24 'oldies':17 'orchestra':12B 'prerock':28 'roger':8B 's':2A,22 'she':1A,21 'shes':3A 'wolfe':9B
                                    'tag_tracknum'  165
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['spotify', 'jazz', 'dixieland', '1402fh', 'swing']
                                        'tag_date'  1928
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620561409.4259653  (2021-05-09 13:56:49)
                             'size'  2738541