======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '197'
                                          'artist'  'Sons Of the Pioneers'
                                     'text_people'  'Bob Nolan (1934)'
                                         'release'  'Roy Rogers, King of the Cowboys [ASV/Living Era] - orig Decca 5047 (DLA11)'
                                           'title'  'Tumbling Tumbleweeds'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-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-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['country', 'cowboy', 'classic country', 'western', 'americana']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '203'
                                      'tracktotal'  ''
                                            'date'  '1934'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted'
                                             'bpm'  '99.225'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Debuted 1934 and peaked at #13 on Various Charts. Source: Pop Memories'
'COMM:ID3v1 Comment:XXX'                            'Debuted 1934 and peaked at #'
'TALB' (Album/Movie/Show title)                     'Roy Rogers, King of the Cowboys [ASV/Living Era] - orig Decca 5047 (DLA11)'
'TBPM' (BPM (beats per minute))                     '99.225'
'TCOM' (Composer)                                   'Bob Nolan (1934)'
'TCON' (Content type, a.k.a. Genre)                 'prerock-unsorted'
'TDRC' (Recording time)                             '1934'
'TIT2' (Title/songname/content description)         'Tumbling Tumbleweeds'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Sons Of the Pioneers'
'TRCK' (Track number/Position in set)               '203'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['country', 'cowboy', 'classic country', 'western', 'americana']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.37 dB'
'TXXX:replaygain_track_peak'                        '0.653632'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='flip: Moonlight On The Prairie')

========================== row from database ==========================
                                              'id'  1455513
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1934/Tumbling tumbleweeds - Sons Of The Pioneers.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  197
                                           'genre'  prerock-unsorted
                                        'filesize'  4736230
                                           'mtime'  1621697980
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1934 tumbleweeds The prerock unsorted
                                      'tag_artist'  Sons Of the Pioneers
                                     'tag_release'  Roy Rogers, King of the Cowboys [ASV/Living Era] - orig Decca 5047 (DLA11)
                                       'tag_title'  Tumbling Tumbleweeds
                                             'bpm'  99.225
                                    'search_title'  'tumbleweeds':2 'tumbling':1
                                   'search_artist'  'of':2 'pioneers':4 'sons':1 'the':3
                                  'search_release'  '5047':15 'asv':8 'asvliving':10 'cowboys':7 'decca':14 'dla11':16,17 'era':11,12 'king':4 'living':9 'of':5 'orig':13 'rogers':2,3 'roy':1 'the':6
                                     'search_rest'  '00oldiepop':5 '1934':6 'country':4 'exotica':2 'jazz':1 'oldies':3 'prerock':9 'the':8 'tumbleweeds':7 'unsorted':10
                                    'search_combo'  '00oldiepop':28 '1934':29 '5047':21C 'asv':14C 'asvliving':16C 'country':27 'cowboys':13C 'decca':20C 'dla11':22C,23C 'era':17C,18C 'exotica':25 'jazz':24 'king':10C 'living':15C 'of':4B,11C 'oldies':26 'orig':19C 'pioneers':6B 'prerock':32 'rogers':8C,9C 'roy':7C 'sons':3B 'the':5B,12C,31 'tumbleweeds':2A,30 'tumbling':1A 'unsorted':33
                                    'tag_tracknum'  203
                                      'num_images'  0
                                             'key'  6B
                                           '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-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['country', 'cowboy', 'classic country', 'western', 'americana']
                                        'tag_date'  1934
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621697979.7448359  (2021-05-22 17:39:39)
                             'size'  4736230