======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '59'
                                          'artist'  'Norman Lovett'
                                     'text_people'  ''
                                         'release'  'Miniatures One + Two'
                                           'title'  'John Peel Sings the Blues Badly'
                                           '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-2', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['humour']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '21'
                                      'tracktotal'  '53'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '114.8'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Miniatures One + Two'
'TBPM' (BPM (beats per minute))                     '114.8'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'John Peel Sings the Blues Badly'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Norman Lovett'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Cherry Red Records'
'TRCK' (Track number/Position in set)               '21/53'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Lovett, Norman'
'TXXX:ASIN'                                         'B0018RWDJ0'
'TXXX:Artists'                                      'Norman Lovett'
'TXXX:BARCODE'                                      '5013929136120'
'TXXX:CATALOGNUMBER'                                'CD BRED 361'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'b0ddd373-7dd9-4f16-98d3-c1cd8f4df021'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '538f7a00-25b5-46a1-8944-e2e0d1c8d970'
'TXXX:MusicBrainz Release Group Id'                 'a993760c-75dc-48f7-8c2b-b15cf2717182'
'TXXX:MusicBrainz Release Track Id'                 'd36fdc6f-18f2-336d-8716-24fc1a861e2e'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   'humour'
'TXXX:originalyear'                                 '2008'
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.80 dB'
'TXXX:replaygain_track_peak'                        '0.594416'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5bfc0ad9-7a40-4b78-a3b0-d9c92642dbba')

========================== row from database ==========================
                                              'id'  959862
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Morgan Fisher - Miniatures/21 - Norman Lovett - John Peel Sings The Blues Badly.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  59
                                           'genre'  electronic-unsorted
                                        'filesize'  1490801
                                           'mtime'  1642340322
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Morgan Fisher 21 The electronic unsorted
                                      'tag_artist'  Norman Lovett
                                     'tag_release'  Miniatures One + Two
                                       'tag_title'  John Peel Sings the Blues Badly
                                             'bpm'  114.8
                                    'search_title'  'badly':6 'blues':5 'john':1 'peel':2 'sings':3 'the':4
                                   'search_artist'  'lovett':2 'norman':1
                                  'search_release'  'miniatures':1 'one':2 'two':3
                                     'search_rest'  '21':3 'electronic':5 'fisher':2 'morgan':1 'the':4 'unsorted':6
                                    'search_combo'  '21':14 'badly':6A 'blues':5A 'electronic':16 'fisher':13 'john':1A 'lovett':8B 'miniatures':9C 'morgan':12 'norman':7B 'one':10C 'peel':2A 'sings':3A 'the':4A,15 'two':11C 'unsorted':17
                                    'tag_tracknum'  21
                                      '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-2', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']
                                      'lastfmtags'  ['humour']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642340322.2469409  (2022-01-16 14:38:42)
                             'size'  1490801