======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '242'
                                          'artist'  'Eugene Jaudas National Promenade Band'
                                     'text_people'  ''
                                         'release'  'Edison 50077-R'
                                           'title'  'Dancing In The Barn'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1913'
                                        'comments'  ''
                                           'genre'  'prerock-band'
                                             'bpm'  '132.2'
                                             'key'  '2A'
                                        '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)                     'Edison 50077-R'
'TBPM' (BPM (beats per minute))                     '132.2'
'TCON' (Content type, a.k.a. Genre)                 'prerock-band'
'TDRC' (Recording time)                             '1913-02-18'
'TIT2' (Title/songname/content description)         'Dancing In The Barn'
'TKEY' (Initial key)                                '2A'
'TLEN' (Length)                                     '242000'
'TPE1' (Lead performer(s)/Soloist(s))               'Eugene Jaudas National Promenade Band'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'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'                                      '2'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.57 dB'
'TXXX:replaygain_track_peak'                        '0.502725'

========================== row from database ==========================
                                              'id'  1461620
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1913/Eugene Jaudas National Promenade Band - Dancing In The Barn 18-2-1913.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  242
                                           'genre'  prerock-band
                                        'filesize'  4916350
                                           'mtime'  1620559381
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1913 18 2 1913 prerock band
                                      'tag_artist'  Eugene Jaudas National Promenade Band
                                     'tag_release'  Edison 50077-R
                                       'tag_title'  Dancing In The Barn
                                             'bpm'  132.2
                                    'search_title'  'barn':4 'dancing':1 'in':2 'the':3
                                   'search_artist'  'band':5 'eugene':1 'jaudas':2 'national':3 'promenade':4
                                  'search_release'  '50077':2 '50077r':4 'edison':1 'r':3
                                     'search_rest'  '00oldiepop':5 '18':7 '1913':6 '2':8 'band':10 'country':4 'exotica':2 'jazz':1 'oldies':3 'prerock':9
                                    'search_combo'  '00oldiepop':18 '18':20 '1913':19 '2':21 '50077':11C '50077r':13C 'band':9B,23 'barn':4A 'country':17 'dancing':1A 'edison':10C 'eugene':5B 'exotica':15 'in':2A 'jaudas':6B 'jazz':14 'national':7B 'oldies':16 'prerock':22 'promenade':8B 'r':12C 'the':3A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['q-vocals-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-4', 'q-bass-1', 'q-grit-1']
                                        'tag_date'  1913
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620559381.1283894  (2021-05-09 13:23:01)
                             'size'  4916350