======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '191'
                                          'artist'  'Glen Gray & Casa Loma Orchestra Feat. Kenny Sargent'
                                     'text_people'  ''
                                         'release'  '78 rpm Brn 6954'
                                           'title'  'Two Cigarettes In The Dark'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-UNU-1', '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-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1934'
                                        'comments'  ''
                                           'genre'  'prerock-band'
                                             'bpm'  '115.854'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Debuted 1934 and peaked at #10 on Various Charts. Source: Pop Memories'
'COMM:ID3v1 Comment:XXX'                            'Debuted 1934 and peaked at #10'
'TALB' (Album/Movie/Show title)                     '78 rpm Brn 6954'
'TBPM' (BPM (beats per minute))                     '115.854'
'TCON' (Content type, a.k.a. Genre)                 'prerock-band'
'TDRC' (Recording time)                             '1934'
'TIT2' (Title/songname/content description)         'Two Cigarettes In The Dark'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Glen Gray & Casa Loma Orchestra Feat. Kenny Sargent'
'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: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'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.59 dB'
'TXXX:replaygain_track_peak'                        '0.629913'

========================== row from database ==========================
                                              'id'  1455750
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1934/To cigarettes in the dark - Glen Gray and The Casa Loma Orchestra (vocal by Kenny Sargent).mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  191
                                           'genre'  prerock-band
                                        'filesize'  2304000
                                           'mtime'  1620560323
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1934 To cigarettes in the dark and (vocal by Sargent) prerock band
                                      'tag_artist'  Glen Gray & Casa Loma Orchestra Feat. Kenny Sargent
                                     'tag_release'  78 rpm Brn 6954
                                       'tag_title'  Two Cigarettes In The Dark
                                             'bpm'  115.854
                                    'search_title'  'cigarettes':2 'dark':5 'in':3 'the':4 'two':1
                                   'search_artist'  'casa':3 'feat':6,7 'glen':1 'gray':2 'kenny':8 'loma':4 'orchestra':5 'sargent':9
                                  'search_release'  '6954':4 '78':1 'brn':3 'rpm':2
                                     'search_rest'  '00oldiepop':5 '1934':6 'and':12 'band':19 'by':15 'cigarettes':8 'country':4 'dark':11 'exotica':2 'in':9 'jazz':1 'oldies':3 'prerock':18 'sargent':16,17 'the':10 'to':7 'vocal':13,14
                                    'search_combo'  '00oldiepop':23 '1934':24 '6954':18C '78':15C 'and':30 'band':37 'brn':17C 'by':33 'casa':8B 'cigarettes':2A,26 'country':22 'dark':5A,29 'exotica':20 'feat':11B,12B 'glen':6B 'gray':7B 'in':3A,27 'jazz':19 'kenny':13B 'loma':9B 'oldies':21 'orchestra':10B 'prerock':36 'rpm':16C 'sargent':14B,34,35 'the':4A,28 'to':25 'two':1A 'vocal':31,32
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', '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'  []
                                        'tag_date'  1934
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620560322.9897447  (2021-05-09 13:38:42)
                             'size'  2304000