======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '47'
                                          'artist'  'BBC Radiophonic Workshop'
                                     'text_people'  'Malcolm Clarke'
                                         'release'  'Time and Space'
                                           'title'  'Discovery'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'avant garde', 'electronic', 'library music', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '27'
                                      'tracktotal'  '52'
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early'
                                             'bpm'  '139.658'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 ('0000029A 000002F0 00000BA4 00000FDD 0000281A 000093DB 00004BB5 00005F58 '
 '00005463 000093C1')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 ('00000000 00000210 00000738 00000000001FD0B8 00000000 000B814F 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'Time and Space'
'TBPM' (BPM (beats per minute))                     '139.658'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'Malcolm Clarke'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-early'
'TCOP' (Copyright message)                          '(c) Cavendish Music'
'TDRC' (Recording time)                             '1994'
'TENC' (Encoded by)                                 'Cavendish Music'
'TIT2' (Title/songname/content description)         'Discovery'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Malcolm Clarke'
'TPE2' (Band/orchestra/accompaniment)               'BBC Radiophonic Workshop'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Cavendish Music Library'
'TRCK' (Track number/Position in set)               '27/52'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soundtrack', 'avant garde', 'electronic', 'library music', 'experimental']
'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'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.89 dB'
'TXXX:replaygain_track_peak'                        '0.743880'
'WXXX:'                                             WXXX(encoding=<Encoding.UTF16: 1>, desc='', url='www.cavendish.com')

========================== row from database ==========================
                                              'id'  244356
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0sound_effects/BBC radiophonic workshop/bbc radiophonic workshop - time and space [webrip mp3 128]/27 - Malcolm Clarke - Discovery.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  47
                                           'genre'  electronic-experimental-early
                                        'filesize'  811338
                                           'mtime'  1636921031
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0sound_effects radiophonic workshop bbc radiophonic workshop time space [webrip mp3 128] 27 Malcolm Clarke electronic experimental early
                                      'tag_artist'  BBC Radiophonic Workshop
                                     'tag_release'  Time and Space
                                       'tag_title'  Discovery
                                             'bpm'  139.658
                                    'search_title'  'discovery':1
                                   'search_artist'  'bbc':1 'radiophonic':2 'workshop':3
                                  'search_release'  'and':2 'space':3 'time':1
                                     'search_rest'  '0sound':1 '128':11,12 '27':13 'bbc':5 'clarke':15 'early':18 'effects':2 'electronic':16 'experimental':17 'malcolm':14 'mp3':10 'radiophonic':3 'space':7 'time':6 'webrip':8,9 'workshop':4
                                    'search_combo'  '0sound':8 '128':18,19 '27':20 'and':6C 'bbc':2B,12 'clarke':22 'discovery':1A 'early':25 'effects':9 'electronic':23 'experimental':24 'malcolm':21 'mp3':17 'radiophonic':3B,10 'space':7C,14 'time':5C,13 'webrip':15,16 'workshop':4B,11
                                    'tag_tracknum'  27
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'avant garde', 'electronic', 'library music', 'experimental']
                                        'tag_date'  1994
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636921031.075492  (2021-11-14 21:17:11)
                             'size'  811338