======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '111'
                                          'artist'  'Daphne Oram'
                                     'text_people'  ''
                                         'release'  'Creelpolation 1 (Disc 1)'
                                           'title'  'Three Single Sounds Taken In Canon'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['bbc radiophonic workshop', 'electronic', 'early electronic', "
 "'experimental', 'sound collage']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early'
                                             'bpm'  '114.8'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Creelpolation 1 (Disc 1)'
'TBPM' (BPM (beats per minute))                     '114.8'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-early'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Three Single Sounds Taken In Canon'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Daphne Oram'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '5'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['bbc radiophonic workshop',
 'electronic',
 'early electronic',
 'experimental',
 'sound collage']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.61 dB'
'TXXX:replaygain_track_peak'                        '0.411295'

========================== row from database ==========================
                                              'id'  724568
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Creelpolation 1 (Creel Pone, 2006) 3cd-r [192k]/01-05-Daphne Oram - Three Single Sounds Taken In Canon.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  111
                                           'genre'  electronic-experimental-early
                                        'filesize'  2690702
                                           'mtime'  1636403729
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm (Creel Pone, 2006) 3cd [192k] 01 05 electronic experimental early
                                      'tag_artist'  Daphne Oram
                                     'tag_release'  Creelpolation 1 (Disc 1)
                                       'tag_title'  Three Single Sounds Taken In Canon
                                             'bpm'  114.8
                                    'search_title'  'canon':6 'in':5 'single':2 'sounds':3 'taken':4 'three':1
                                   'search_artist'  'daphne':1 'oram':2
                                  'search_release'  '1':2,5 'creelpolation':1 'disc':3,4
                                     'search_rest'  '192k':8,9 '2006':5,6 '3cd':7 'creel':1,2 'early':12 'electronic':10 'experimental':11 'pone':3,4
                                    'search_combo'  '1':10C,13C '192k':21,22 '2006':18,19 '3cd':20 'canon':6A 'creel':14,15 'creelpolation':9C 'daphne':7B 'disc':11C,12C 'early':25 'electronic':23 'experimental':24 'in':5A 'oram':8B 'pone':16,17 'single':2A 'sounds':3A 'taken':4A 'three':1A
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['bbc radiophonic workshop', 'electronic', 'early electronic', 'experimental', 'sound collage']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636403728.896981  (2021-11-08 21:35:28)
                             'size'  2690702