======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '182'
                                          'artist'  'Glen Gray & Casa Loma Orchestra'
                                     'text_people'  ''
                                         'release'  'The Complete Okeh And Brunswick Hits'
                                           'title'  "You're Gonna Lose Your Gal"
                                           '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'  '171'
                                      'tracktotal'  ''
                                            'date'  '1934'
                                        'comments'  ''
                                           'genre'  'prerock-swing'
                                             'bpm'  '86.994'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ('Debuted 1/6/1934 and peaked at #12 on Various Charts.\r\n'
 'Source: Pop Memories 1890-1954 (1986 Edition).\r\n'
 'Label/Number: Brunswick 6708.\r\n'
 '\r\n'
 'unfeat. v/Pee Wee Hunt')
'COMM:ID3v1 Comment:XXX'                            'Debuted 1/6/1934 and peaked'
'TALB' (Album/Movie/Show title)                     'The Complete Okeh And Brunswick Hits'
'TBPM' (BPM (beats per minute))                     '86.994'
'TCON' (Content type, a.k.a. Genre)                 'prerock-swing'
'TDRC' (Recording time)                             '1934'
'TIT2' (Title/songname/content description)         "You're Gonna Lose Your Gal"
'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)               '171'
'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'                        '+10.90 dB'
'TXXX:replaygain_track_peak'                        '0.257820'
'UFID:'                                             UFID(owner='', data=b'XL\x00 1934_171')

========================== row from database ==========================
                                              'id'  1506146
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1934/060 glen gray & casa loma orchestra - you_re gonna lose your gal.mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  182
                                           'genre'  prerock-swing
                                        'filesize'  2197376
                                           'mtime'  1620560311
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1934 060 glen gray casa loma orchestra you_re gonna lose your gal prerock swing
                                      'tag_artist'  Glen Gray & Casa Loma Orchestra
                                     'tag_release'  The Complete Okeh And Brunswick Hits
                                       'tag_title'  You're Gonna Lose Your Gal
                                             'bpm'  86.994
                                    'search_title'  'gal':7 'gonna':4 'lose':5 're':2 'you':1 'your':6 'youre':3
                                   'search_artist'  'casa':3 'glen':1 'gray':2 'loma':4 'orchestra':5
                                  'search_release'  'and':4 'brunswick':5 'complete':2 'hits':6 'okeh':3 'the':1
                                     'search_rest'  '00oldiepop':5 '1934':6 'casa':9 'country':4 'exotica':2 'gal':17 'glen':7 'gonna':14 'gray':8 'jazz':1 'loma':10 'lose':15 'oldies':3 'orchestra':11 'prerock':18 're':13 'swing':19 'you':12 'your':16
                                    'search_combo'  '00oldiepop':23 '1934':24 'and':16C 'brunswick':17C 'casa':10B,27 'complete':14C 'country':22 'exotica':20 'gal':7A,35 'glen':8B,25 'gonna':4A,32 'gray':9B,26 'hits':18C 'jazz':19 'loma':11B,28 'lose':5A,33 'okeh':15C 'oldies':21 'orchestra':12B,29 'prerock':36 're':2A,31 'swing':37 'the':13C 'you':1A,30 'your':6A,34 'youre':3A
                                    'tag_tracknum'  171
                                      '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'  1620560310.9057276  (2021-05-09 13:38:30)
                             'size'  2197376