======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '110'
                                          'artist'  'Weirdomusic'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Fiber'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['test', 'exotica', 'western spy', 'electronic', 'dutch']"
                                     'discogstags'  ("['alternative rock', 'noise', 'free jazz', 'abstract', 'jazz', 'avantgarde', "
 "'contemporary jazz', 'drone', 'rock', 'electronic', 'latin jazz']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '119.1'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '119.1'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TIT2' (Title/songname/content description)         'Fiber'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Weirdomusic'
'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:discogstags'                                  ['alternative rock',
 'noise',
 'free jazz',
 'abstract',
 'jazz',
 'avantgarde',
 'contemporary jazz',
 'drone',
 'rock',
 'electronic',
 'latin jazz']
'TXXX:lastfmtags'                                   ['test', 'exotica', 'western spy', 'electronic', 'dutch']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.19 dB'
'TXXX:replaygain_track_peak'                        '0.743692'

========================== row from database ==========================
                                              'id'  960017
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Unknown Album/Weirdomusic_Fiber.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  110
                                           'genre'  electronic-unsorted;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  1771455
                                           'mtime'  1678553615
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Unknown Album Weirdomusic_Fiber electronic unsorted;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Weirdomusic
                                     'tag_release'  None
                                       'tag_title'  Fiber
                                             'bpm'  119.1
                                    'search_title'  'fiber':1
                                   'search_artist'  'weirdomusic':1
                                  'search_release'  
                                     'search_rest'  'album':2 'electronic':5 'fiber':4 'mor':15 'pl':10 'set':7,9,12,14 'shirleyspinoza':11,13 'unknown':1 'unsorted':6,8 'weirdomusic':3
                                    'search_combo'  'album':4 'electronic':7 'fiber':1A,6 'mor':17 'pl':12 'set':9,11,14,16 'shirleyspinoza':13,15 'unknown':3 'unsorted':8,10 'weirdomusic':2B,5
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['test', 'exotica', 'western spy', 'electronic', 'dutch']
                                        'tag_date'  
                                     'discogstags'  ['alternative rock', 'noise', 'free jazz', 'abstract', 'jazz', 'avantgarde', 'contemporary jazz', 'drone', 'rock', 'electronic', 'latin jazz']

============================== file details ==============================
                                           'mtime'  1678553615.2056227  (2023-03-11 17:53:35)
                             'size'  1771455