======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '162'
                                          'artist'  'Cal Stewart'
                                     'text_people'  ''
                                         'release'  'Standard  401 (3376)'
                                           'title'  'Eclipse Of The Sun At Pumpkin Centre'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['1900s', 'vaudeville', 'all', 'comedy', 'real oldies']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1906'
                                        'comments'  ''
                                           'genre'  'prerock-vaudeville'
                                             'bpm'  '139.6'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:MusicMatch_Bio:eng'                           'Sound edited by Breda4@hotmail.com'
'TALB' (Album/Movie/Show title)                     'Standard  401 (3376)'
'TBPM' (BPM (beats per minute))                     '139.6'
'TCON' (Content type, a.k.a. Genre)                 'prerock-vaudeville'
'TDRC' (Recording time)                             '1906'
'TIT2' (Title/songname/content description)         'Eclipse Of The Sun At Pumpkin Centre'
'TKEY' (Initial key)                                '8A'
'TLEN' (Length)                                     '162000'
'TPE1' (Lead performer(s)/Soloist(s))               'Cal Stewart'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['1900s', 'vaudeville', 'all', 'comedy', 'real oldies']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.57 dB'
'TXXX:replaygain_track_peak'                        '0.523855'

========================== row from database ==========================
                                              'id'  1459092
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1906/Cal Stewart - Eclipse Of The Sun At Pumpkin Centre 1906.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  162
                                           'genre'  prerock-vaudeville
                                        'filesize'  3286978
                                           'mtime'  1620665910
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1906 1906 prerock vaudeville
                                      'tag_artist'  Cal Stewart
                                     'tag_release'  Standard  401 (3376)
                                       'tag_title'  Eclipse Of The Sun At Pumpkin Centre
                                             'bpm'  139.6
                                    'search_title'  'at':5 'centre':7 'eclipse':1 'of':2 'pumpkin':6 'sun':4 'the':3
                                   'search_artist'  'cal':1 'stewart':2
                                  'search_release'  '3376':3,4 '401':2 'standard':1
                                     'search_rest'  '00oldiepop':5 '1906':6 'country':4 'exotica':2 'jazz':1 'oldies':3 'prerock':7 'vaudeville':8
                                    'search_combo'  '00oldiepop':18 '1906':19 '3376':12C,13C '401':11C 'at':5A 'cal':8B 'centre':7A 'country':17 'eclipse':1A 'exotica':15 'jazz':14 'of':2A 'oldies':16 'prerock':20 'pumpkin':6A 'standard':10C 'stewart':9B 'sun':4A 'the':3A 'vaudeville':21
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  8A
                                           '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-2', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['1900s', 'vaudeville', 'all', 'comedy', 'real oldies']
                                        'tag_date'  1906
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620665910.0118527  (2021-05-10 18:58:30)
                             'size'  3286978