======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '59'
                                          'artist'  'Roger Mcgough'
                                     'text_people'  ''
                                         'release'  'Miniatures'
                                           'title'  'Wreck of the Hesperus'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-1', 'q-drums-1', 'q-other-1', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['poetry', 'british', 'english literature', 'sound poetry', 'mythology']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '140.4'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Miniatures'
'TBPM' (BPM (beats per minute))                     '140.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Wreck of the Hesperus'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Roger Mcgough'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '03'
'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:lastfmtags'                                   ['poetry', 'british', 'english literature', 'sound poetry', 'mythology']
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+8.87 dB'
'TXXX:replaygain_track_peak'                        '0.193440'

========================== row from database ==========================
                                              'id'  986869
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Morgan Fisher - Miniatures/Miniatures - 03 - Roger Mcgough - Wreck of the Hesperus.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  59
                                           'genre'  electronic-unsorted
                                        'filesize'  1456264
                                           'mtime'  1642340334
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Morgan Fisher 03 electronic unsorted
                                      'tag_artist'  Roger Mcgough
                                     'tag_release'  Miniatures
                                       'tag_title'  Wreck of the Hesperus
                                             'bpm'  140.4
                                    'search_title'  'hesperus':4 'of':2 'the':3 'wreck':1
                                   'search_artist'  'mcgough':2 'roger':1
                                  'search_release'  'miniatures':1
                                     'search_rest'  'electronic':3 'fisher':2 'morgan':1 'unsorted':4
                                    'search_combo'  'electronic':10 'fisher':9 'hesperus':4A 'mcgough':6B 'miniatures':7C 'morgan':8 'of':2A 'roger':5B 'the':3A 'unsorted':11 'wreck':1A
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']
                                      'lastfmtags'  ['poetry', 'british', 'english literature', 'sound poetry', 'mythology']
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642340333.7308125  (2022-01-16 14:38:53)
                             'size'  1456264