======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '177'
                                          'artist'  'Googie René'
                                     'text_people'  ''
                                         'release'  'Romesville'
                                           'title'  'Romesville'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['jazz', 'swing', 'rnb']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1959'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '141.314'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Romesville'
'TBPM' (BPM (beats per minute))                     '141.314'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-jb-jazz-unsorted', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '1959'
'TENC' (Encoded by)                                 'Basic Hip Digital Oddio'
'TIT2' (Title/songname/content description)         'Romesville'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Googie Reni'
'TPE2' (Band/orchestra/accompaniment)               'Googie René'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['jazz', 'swing', 'rnb']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.81 dB'
'TXXX:replaygain_track_peak'                        '0.426954'

========================== row from database ==========================
                                              'id'  767127
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/googie rene combo - presents romesville (class 1959)/01 romesville.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  177
                                           'genre'  prerock-jb-jazz-unsorted;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  8919301
                                           'mtime'  1620537470
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country googie rene combo presents romesville (class 1959) 01 romesville prerock jb jazz unsorted;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Googie René
                                     'tag_release'  Romesville
                                       'tag_title'  Romesville
                                             'bpm'  141.314
                                    'search_title'  'romesville':1
                                   'search_artist'  'googie':1 'rene':2,3
                                  'search_release'  'romesville':1
                                     'search_rest'  '1959':12,13 'class':10,11 'combo':7 'country':4 'exotica':2 'googie':5 'jazz':1 'jb':15 'mor':25 'oldies':3 'pl':20 'prerock':14 'presents':8 'rene':6 'romesville':9 'set':17,19,22,24 'shirleyspinoza':21,23 'unsorted':16,18
                                    'search_combo'  '1959':17,18 'class':15,16 'combo':12 'country':9 'exotica':7 'googie':2B,10 'jazz':6 'jb':20 'mor':30 'oldies':8 'pl':25 'prerock':19 'presents':13 'rene':3B,4B,11 'romesville':1A,5C,14 'set':22,24,27,29 'shirleyspinoza':26,28 'unsorted':21,23
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-2', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['jazz', 'swing', 'rnb']
                                        'tag_date'  1959
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620537470.2281175  (2021-05-09 07:17:50)
                             'size'  8919301