======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '26'
                                          'artist'  'Daphne Oram'
                                     'text_people'  ''
                                         'release'  'Electronic Sound Patterns / Electronic Movements'
                                           'title'  'Three Single Sounds Taken In Canon'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-3', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', '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'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early;mi-earlysynth'
                                             'bpm'  '121.8'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Electronic Sound Patterns / Electronic Movements'
'TBPM' (BPM (beats per minute))                     '121.8'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-early', 'mi-earlysynth']
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         'Three Single Sounds Taken In Canon'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Daphne Oram'
'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'                                        '3'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['bbc radiophonic workshop',
 'electronic',
 'early electronic',
 'experimental',
 'sound collage']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.69 dB'
'TXXX:replaygain_track_peak'                        '0.294785'

========================== row from database ==========================
                                              'id'  729791
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/TTT007 Daphne Oram - 2013 - Electronic Sound Patterns (320)/05. Three Single Sounds Taken In Canon.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  26
                                           'genre'  electronic-experimental-early;mi-earlysynth
                                        'filesize'  1056400
                                           'mtime'  1636911680
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm TTT007 2013 (320) 05. electronic experimental early;mi earlysynth
                                      'tag_artist'  Daphne Oram
                                     'tag_release'  Electronic Sound Patterns / Electronic Movements
                                       'tag_title'  Three Single Sounds Taken In Canon
                                             'bpm'  121.8
                                    'search_title'  'canon':6 'in':5 'single':2 'sounds':3 'taken':4 'three':1
                                   'search_artist'  'daphne':1 'oram':2
                                  'search_release'  'electronic':1 'movements':4 'patterns':3 'sound':2
                                     'search_rest'  '05':5,6 '2013':2 '320':3,4 'early':9,11 'earlysynth':13 'electronic':7 'experimental':8 'mi':10,12 'ttt007':1
                                    'search_combo'  '05':17,18 '2013':14 '320':15,16 'canon':6A 'daphne':7B 'early':21,23 'earlysynth':25 'electronic':9C,19 'experimental':20 'in':5A 'mi':22,24 'movements':12C 'oram':8B 'patterns':11C 'single':2A 'sound':10C 'sounds':3A 'taken':4A 'three':1A 'ttt007':13
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['bbc radiophonic workshop', 'electronic', 'early electronic', 'experimental', 'sound collage']
                                        'tag_date'  2013
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636911680.3625488  (2021-11-14 18:41:20)
                             'size'  1056400