======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '170'
                                          'artist'  'Red Foley & the Anita Kerr Singers'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Put Christ Back into Christmas'
                                           'quals'  ("['Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', "
 "'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1953'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted;set-th-christmas'
                                             'bpm'  '113.900'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ['Debuted 12/19/1953 and peaked at #23 on Various Charts. Source: Pop '
 'Memories. Label/Number: Decca 28940.',
 'Debuted 1953 and peaked at # on Various Charts. Label/Number: Decca 9-28940. '
 'Pop Charts 1920-1954\r\n']
'COMM:ID3v1 Comment:XXX'                            'Debuted 12/19/1953 and peaked'
'TBPM' (BPM (beats per minute))                     '113.900'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-unsorted', 'set-th-christmas']
'TDRC' (Recording time)                             '1953'
'TENC' (Encoded by)                                 'Superjock'
'TIT2' (Title/songname/content description)         'Put Christ Back into Christmas'
'TKEY' (Initial key)                                '9B'
'TLEN' (Length)                                     '170846'
'TPE1' (Lead performer(s)/Soloist(s))               'Red Foley & the Anita Kerr Singers'
'TXXX:Engineer'                                     'SIMON WHITEHEAD'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'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'                        '+1.68 dB'
'TXXX:replaygain_track_peak'                        '0.410632'
'UFID:'                                             UFID(owner='', data=b'XL\x00 CH1953_009')

========================== row from database ==========================
                                              'id'  1429816
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1953/ch1953_009 - red foley & the anita kerr singers - put christ back into christmas 160 js (2.51).mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  170
                                           'genre'  prerock-unsorted;set-th-christmas
                                        'filesize'  3420032
                                           'mtime'  1620343034
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1953 ch1953_009 red foley anita kerr singers put christ back christmas 160 js (2.51) prerock unsorted;set christmas
                                      'tag_artist'  Red Foley & the Anita Kerr Singers
                                     'tag_release'  None
                                       'tag_title'  Put Christ Back into Christmas
                                             'bpm'  113.9
                                    'search_title'  'back':3 'christ':2 'christmas':5 'into':4 'put':1
                                   'search_artist'  'anita':4 'foley':2 'kerr':5 'red':1 'singers':6 'the':3
                                  'search_release'  
                                     'search_rest'  '009':8 '00oldiepop':5 '160':18 '1953':6 '2':20 '251':22 '51':21 'anita':11 'back':16 'ch1953':7 'christ':15 'christmas':17 'country':4 'exotica':2 'foley':10 'jazz':1 'js':19 'kerr':12 'oldies':3 'prerock':23 'put':14 'red':9 'set':25,27 'singers':13 'unsorted':24,26
                                    'search_combo'  '009':19 '00oldiepop':16 '160':29 '1953':17 '2':31 '251':33 '51':32 'anita':9B,22 'back':3A,27 'ch1953':18 'christ':2A,26 'christmas':5A,28 'country':15 'exotica':13 'foley':7B,21 'into':4A 'jazz':12 'js':30 'kerr':10B,23 'oldies':14 'prerock':34 'put':1A,25 'red':6B,20 'set':36,38 'singers':11B,24 'the':8B 'unsorted':35,37
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9B
                                           '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-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1953
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620343033.9900033  (2021-05-07 01:17:13)
                             'size'  3420032