======================== unified (from filesystem) ========================
                                         'bitrate'  '80.0'
                                        'duration'  '195'
                                          'artist'  'Glen Gray & Casa Loma Orchestra'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Out In The Cold Again'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['stoned sea breeze hammock afternoon']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '049'
                                      'tracktotal'  ''
                                            'date'  '1934'
                                        'comments'  ''
                                           'genre'  'prerock-swing'
                                             'bpm'  '104.822'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ('Debuted 9/22/1934 and peaked at #4 on Various Charts.\r\n'
 'Source: Pop Memories 1890-1954 (1986 Edition).\r\n'
 'Label/Number: Brunswick 6964.\r\n'
 '\r\n'
 'unfeat. v/Kenny Sargent')
'COMM:ID3v1 Comment:XXX'                            'Debuted 9/22/1934 and peaked'
'TBPM' (BPM (beats per minute))                     '104.822'
'TCON' (Content type, a.k.a. Genre)                 'prerock-swing'
'TDRC' (Recording time)                             '1934'
'TIT2' (Title/songname/content description)         'Out In The Cold Again'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Glen Gray And Casa Loma Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Glen Gray & Casa Loma Orchestra'
'TRCK' (Track number/Position in set)               '049'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   'stoned sea breeze hammock afternoon'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+12.05 dB'
'TXXX:replaygain_track_peak'                        '0.266666'
'UFID:'                                             UFID(owner='', data=b'XL\x00 1934_049')

========================== row from database ==========================
                                              'id'  677585
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1934/062 glen gray & casa loma orchestra - out in the cold again.mp3
                                         'working'  None
                                         'bitrate'  80
                                    'duration_sec'  195
                                           'genre'  prerock-swing
                                        'filesize'  1951821
                                           'mtime'  1620560311
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1934 062 glen gray casa loma orchestra out the cold again prerock swing
                                      'tag_artist'  Glen Gray & Casa Loma Orchestra
                                     'tag_release'  None
                                       'tag_title'  Out In The Cold Again
                                             'bpm'  104.822
                                    'search_title'  'again':5 'cold':4 'in':2 'out':1 'the':3
                                   'search_artist'  'casa':3 'glen':1 'gray':2 'loma':4 'orchestra':5
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '1934':6 'again':15 'casa':9 'cold':14 'country':4 'exotica':2 'glen':7 'gray':8 'jazz':1 'loma':10 'oldies':3 'orchestra':11 'out':12 'prerock':16 'swing':17 'the':13
                                    'search_combo'  '00oldiepop':15 '1934':16 'again':5A,25 'casa':8B,19 'cold':4A,24 'country':14 'exotica':12 'glen':6B,17 'gray':7B,18 'in':2A 'jazz':11 'loma':9B,20 'oldies':13 'orchestra':10B,21 'out':1A,22 'prerock':26 'swing':27 'the':3A,23
                                    'tag_tracknum'  49
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', '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-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['stoned sea breeze hammock afternoon']
                                        'tag_date'  1934
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620560311.237122  (2021-05-09 13:38:31)
                             'size'  1951821