======================== unified (from filesystem) ========================
                                         'bitrate'  '224.767'
                                        'duration'  '65'
                                          'artist'  'Dave Vorhaus'
                                     'text_people'  ''
                                         'release'  'Electronic toys'
                                           'title'  'The diy machine [A]'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electro', 'electronic', 'library music', 'experimental', 'synth']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'electronic-experimental;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '121.3'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Electronic toys'
'TBPM' (BPM (beats per minute))                     '121.3'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'The diy machine [A]'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Dave Vorhaus'
'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'                                   ['electro', 'electronic', 'library music', 'experimental', 'synth']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.67 dB'
'TXXX:replaygain_track_peak'                        '0.490754'

========================== row from database ==========================
                                              'id'  1533737
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/v.a. -electronic toys [a retrospective of 70_s synthesizer music]  1996/03 - dave vorhaus - the diy machine [a].mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  65
                                           'genre'  electronic-experimental;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  1826688
                                           'mtime'  1636920764
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm v.a. electronic [a retrospective of 70_s synthesizer music] 1996 03 dave vorhaus the [a] electronic experimental;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Dave Vorhaus
                                     'tag_release'  Electronic toys
                                       'tag_title'  The diy machine [A]
                                             'bpm'  121.3
                                    'search_title'  'a':4,5 'diy':2 'machine':3 'the':1
                                   'search_artist'  'dave':1 'vorhaus':2
                                  'search_release'  'electronic':1 'toys':2
                                     'search_rest'  '1996':14 '70':9 'a':2,5,6,18 'dave':15 'electronic':4 'experimental':19,21 'mor':28 'music':12,13 'of':8 'pl':23 'retrospective':7 's':10 'set':20,22,25,27 'shirleyspinoza':24,26 'synthesizer':11 'the':17 'v':1 'va':3 'vorhaus':16
                                    'search_combo'  '1996':23 '70':18 'a':4A,5A,11,14,15,27 'dave':6B,24 'diy':2A 'electronic':8C,13 'experimental':28,30 'machine':3A 'mor':37 'music':21,22 'of':17 'pl':32 'retrospective':16 's':19 'set':29,31,34,36 'shirleyspinoza':33,35 'synthesizer':20 'the':1A,26 'toys':9C 'v':10 'va':12 'vorhaus':7B,25
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electro', 'electronic', 'library music', 'experimental', 'synth']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636920764.1547313  (2021-11-14 21:12:44)
                             'size'  1826688