======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '153'
                                          'artist'  'Sophie Tucker'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "I've Got A Cross Eyed Papa"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['20s', '30s', '1920s', 'jazz', 'female vocalists', 'female vocalist']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1924'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-vocal'
                                             'bpm'  '142.910'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '142.910'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-vocal'
'TDRC' (Recording time)                             '1924'
'TIT2' (Title/songname/content description)         "I've Got A Cross Eyed Papa"
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sophie Tucker'
'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'                                   ['20s', '30s', '1920s', 'jazz', 'female vocalists', 'female vocalist']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'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'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.36 dB'
'TXXX:replaygain_track_peak'                        '0.419978'

========================== row from database ==========================
                                              'id'  1518661
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1924/Sophie Tucker - I_ve Got A Cross Eyed Papa 1-1924.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  153
                                           'genre'  prerock-jb-jazz-vocal
                                        'filesize'  3063488
                                           'mtime'  1620525735
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1924 I_ve 1 1924 prerock jb jazz vocal
                                      'tag_artist'  Sophie Tucker
                                     'tag_release'  None
                                       'tag_title'  I've Got A Cross Eyed Papa
                                             'bpm'  142.91
                                    'search_title'  'a':5 'cross':6 'eyed':7 'got':4 'i':1 'ive':3 'papa':8 've':2
                                   'search_artist'  'sophie':1 'tucker':2
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '1':9 '1924':6 'country':4 'exotica':2 'i':7 'jazz':1 'jb':11 'oldies':3 'prerock':10 've':8 'vocal':12
                                    'search_combo'  '00oldiepop':15 '1':19 '1924':16 'a':5A 'country':14 'cross':6A 'exotica':12 'eyed':7A 'got':4A 'i':1A,17 'ive':3A 'jazz':11 'jb':21 'oldies':13 'papa':8A 'prerock':20 'sophie':9B 'tucker':10B 've':2A,18 'vocal':22
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['20s', '30s', '1920s', 'jazz', 'female vocalists', 'female vocalist']
                                        'tag_date'  1924
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620525735.051533  (2021-05-09 04:02:15)
                             'size'  3063488