======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '116'
                                          'artist'  'Steve Clemens banjo'
                                     'text_people'  ''
                                         'release'  'Berliner 451 Z'
                                           'title'  'Darkys Patrol'
                                           '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-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1950'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted'
                                             'bpm'  '131.498'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Berliner 451 Z'
'TBPM' (BPM (beats per minute))                     '131.498'
'TCON' (Content type, a.k.a. Genre)                 'prerock-unsorted'
'TDRC' (Recording time)                             '1950'
'TIT2' (Title/songname/content description)         'Darkys Patrol'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Steve Clemens banjo'
'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: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'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.28 dB'
'TXXX:replaygain_track_peak'                        '0.553980'

========================== row from database ==========================
                                              'id'  1435024
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1800/Steve Clemens banjo - Darkys Patrol 16-2-1896.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  116
                                           'genre'  prerock-unsorted
                                        'filesize'  2328370
                                           'mtime'  1621697556
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1800 16 2 1896 prerock unsorted
                                      'tag_artist'  Steve Clemens banjo
                                     'tag_release'  Berliner 451 Z
                                       'tag_title'  Darkys Patrol
                                             'bpm'  131.498
                                    'search_title'  'darkys':1 'patrol':2
                                   'search_artist'  'banjo':3 'clemens':2 'steve':1
                                  'search_release'  '451':2 'berliner':1 'z':3
                                     'search_rest'  '00oldiepop':5 '1800':6 '1896':8 '2':7 'country':4 'exotica':2 'jazz':1 'oldies':3 'prerock':9 'unsorted':10
                                    'search_combo'  '00oldiepop':13 '1800':14 '1896':16 '2':15 '451':7C 'banjo':5B 'berliner':6C 'clemens':4B 'country':12 'darkys':1A 'exotica':10 'jazz':9 'oldies':11 'patrol':2A 'prerock':17 'steve':3B 'unsorted':18 'z':8C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['q-chart-1', 'q-drums-1', 'q-vocals-1', 'q-other-4', 'q-busy-2', 'q-mixbeat-1', 'q-syn-1', 'q-play-2', 'q-piano-1', 'q-bass-1', 'q-grit-1']
                                        'tag_date'  1950
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621697556.4054995  (2021-05-22 17:32:36)
                             'size'  2328370