======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '268'
                                          'artist'  'Logo'
                                     'text_people'  ''
                                         'release'  'Kitsuné Maison Compilation 8'
                                           'title'  'Junocide'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['kitsune', 'electro', 'electronic', 'french', 'rock']"
                                     'discogstags'  "['electronic', 'new beat']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '119.971'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Kitsuné Maison Compilation 8'
'TBPM' (BPM (beats per minute))                     '119.971'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'Junocide'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Logo'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'new beat']
'TXXX:lastfmtags'                                   ['kitsune', 'electro', 'electronic', 'french', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.81 dB'
'TXXX:replaygain_track_peak'                        '0.383917'

========================== row from database ==========================
                                              'id'  1294980
                                            'path'  /data/Music/Bulk/00poprockelectronic/Kitsune Maison Compilation 8 (2009)/07.Junocide.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  268
                                           'genre'  electronic-unsorted
                                        'filesize'  10732398
                                           'mtime'  1621630173
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Kitsune (2009) 07.Junocide electronic unsorted
                                      'tag_artist'  Logo
                                     'tag_release'  Kitsuné Maison Compilation 8
                                       'tag_title'  Junocide
                                             'bpm'  119.971
                                    'search_title'  'junocide':1
                                   'search_artist'  'logo':1
                                  'search_release'  '8':5 'compilation':4 'kitsune':1,2 'maison':3
                                     'search_rest'  '00poprockelectronic':1 '07':5 '07junocide':7 '2009':3,4 'electronic':8 'junocide':6 'kitsune':2 'unsorted':9
                                    'search_combo'  '00poprockelectronic':8 '07':12 '07junocide':14 '2009':10,11 '8':7C 'compilation':6C 'electronic':15 'junocide':1A,13 'kitsune':3C,4C,9 'logo':2B 'maison':5C 'unsorted':16
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['kitsune', 'electro', 'electronic', 'french', 'rock']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic', 'new beat']

============================== file details ==============================
                                           'mtime'  1621630173.3490875  (2021-05-21 22:49:33)
                             'size'  10732398