======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '212'
                                          'artist'  'Peter Bellamy'
                                     'text_people'  'nicholab'
                                         'release'  'Eileen Aroon c120'
                                           'title'  "A-Roving On A Winter's Night"
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', "
 "'q-grit-2', 'q-play-3', 'Q-OLDST-3', 'q-chart-1', 'q-drums-1', 'q-other-3', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['folk', 'english folk', 'british folk', 'english', 'nautical']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '32'
                                      'tracktotal'  ''
                                            'date'  '1979'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '113.1'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'http://ghostcapital.blogspot.com'
'TALB' (Album/Movie/Show title)                     'Eileen Aroon c120'
'TBPM' (BPM (beats per minute))                     '113.1'
'TCOM' (Composer)                                   'nicholab'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1979'
'TIT2' (Title/songname/content description)         "A-Roving On A Winter's Night"
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Peter Bellamy'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'ghostcapital'
'TRCK' (Track number/Position in set)               '32'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['folk', 'english folk', 'british folk', 'english', 'nautical']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.10 dB'
'TXXX:replaygain_track_peak'                        '0.547216'

========================== row from database ==========================
                                              'id'  1515705
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/holy warbles/va - eileen aroon c120 [holy ghost transmissions, 2011]/32. A-Roving On A Winter_s Night.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  212
                                           'genre'  electronic-unsorted
                                        'filesize'  8554053
                                           'mtime'  1642340055
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm holy warbles va eileen aroon [holy ghost transmissions, 2011] 32. Winter_s electronic unsorted
                                      'tag_artist'  Peter Bellamy
                                     'tag_release'  Eileen Aroon c120
                                       'tag_title'  A-Roving On A Winter's Night
                                             'bpm'  113.1
                                    'search_title'  'a':1,5 'aroving':3 'night':9 'on':4 'roving':2 's':7 'winter':6 'winters':8
                                   'search_artist'  'bellamy':2 'peter':1
                                  'search_release'  'aroon':2 'c120':3 'eileen':1
                                     'search_rest'  '2011':10,11 '32':12,13 'aroon':5 'eileen':4 'electronic':16 'ghost':7 'holy':1,6 's':15 'transmissions':8,9 'unsorted':17 'va':3 'warbles':2 'winter':14
                                    'search_combo'  '2011':24,25 '32':26,27 'a':1A,5A 'aroon':13C,19 'aroving':3A 'bellamy':11B 'c120':14C 'eileen':12C,18 'electronic':30 'ghost':21 'holy':15,20 'night':9A 'on':4A 'peter':10B 'roving':2A 's':7A,29 'transmissions':22,23 'unsorted':31 'va':17 'warbles':16 'winter':6A,28 'winters':8A
                                    'tag_tracknum'  32
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'Q-OLDST-3', 'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']
                                      'lastfmtags'  ['folk', 'english folk', 'british folk', 'english', 'nautical']
                                        'tag_date'  1979
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1642340055.3569596  (2022-01-16 14:34:15)
                             'size'  8554053