======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '196'
                                          'artist'  'Sophie Tucker'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "Foolin' With The Other Woman's Man"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-2', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', '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'  '1937'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-vocal'
                                             'bpm'  '124.545'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '124.545'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-vocal'
'TDRC' (Recording time)                             '1937'
'TIT2' (Title/songname/content description)         "Foolin' With The Other Woman's Man"
'TKEY' (Initial key)                                '6A'
'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'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'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'                        '+1.56 dB'
'TXXX:replaygain_track_peak'                        '0.652772'

========================== row from database ==========================
                                              'id'  1513166
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1937/Sophie Tucker - Foolin_ With The Other Woman_s Man 2-2-1937.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  196
                                           'genre'  prerock-jb-jazz-vocal
                                        'filesize'  3942109
                                           'mtime'  1620526485
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1937 Foolin_ Woman_s 2 2 1937 prerock jb jazz vocal
                                      'tag_artist'  Sophie Tucker
                                     'tag_release'  None
                                       'tag_title'  Foolin' With The Other Woman's Man
                                             'bpm'  124.545
                                    'search_title'  'foolin':1,2 'man':9 'other':5 's':7 'the':4 'with':3 'woman':6 'womans':8
                                   'search_artist'  'sophie':1 'tucker':2
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '1937':6 '2':10 'country':4 'exotica':2 'foolin':7 'jazz':1 'jb':12 'oldies':3 'prerock':11 's':9 'vocal':13 'woman':8
                                    'search_combo'  '00oldiepop':16 '1937':17 '2':21 'country':15 'exotica':13 'foolin':1A,2A,18 'jazz':12 'jb':23 'man':9A 'oldies':14 'other':5A 'prerock':22 's':7A,20 'sophie':10B 'the':4A 'tucker':11B 'vocal':24 'with':3A 'woman':6A,19 'womans':8A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           '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-2', 'Q-HAP-3', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  ['20s', '30s', '1920s', 'jazz', 'female vocalists', 'female vocalist']
                                        'tag_date'  1937
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526485.2915998  (2021-05-09 04:14:45)
                             'size'  3942109