======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '333'
                                          'artist'  'Gregorian'
                                     'text_people'  ''
                                         'release'  'Masters Of Chant'
                                           'title'  'Tears In Heaven'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-2', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['new age', 'choir', 'celtic', 'ambient']"
                                     'discogstags'  "['electronic', 'rock', 'downtempo', 'pop rock', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '14'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'set-cover or covered'
                                             'bpm'  '143.823'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Cleaned by TuneUp!'
'COMM:ID3v1 Comment:XXX'                            'Cleaned by TuneUp!'
'COMM:iTunNORM:eng'                                 (' 000005FB 000004F7 00003349 00003453 00037B10 00037957 00007E1D 00007C89 '
 '0002E223 000269DE')
'TALB' (Album/Movie/Show title)                     'Masters Of Chant'
'TBPM' (BPM (beats per minute))                     '143.823'
'TCON' (Content type, a.k.a. Genre)                 'set-cover or covered'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Tears In Heaven'
'TKEY' (Initial key)                                '11B'
'TLEN' (Length)                                     '333453'
'TMED' (Media type)                                 'DIG'
'TPE1' (Lead performer(s)/Soloist(s))               'Gregorian'
'TPE2' (Band/orchestra/accompaniment)               'Gregorian'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '3/14'
'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'                                  ['electronic', 'rock', 'downtempo', 'pop rock', 'ambient']
'TXXX:lastfmtags'                                   ['new age', 'choir', 'celtic', 'ambient']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.73 dB'
'TXXX:replaygain_track_peak'                        '0.585848'

========================== row from database ==========================
                                              'id'  1355144
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/Gregorian/gregorian - masters of chant - tears in heaven.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  333
                                           'genre'  set-cover or covered
                                        'filesize'  5337088
                                           'mtime'  1647350757
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted gregorian masters of chant tears in heaven set cover covered
                                      'tag_artist'  Gregorian
                                     'tag_release'  Masters Of Chant
                                       'tag_title'  Tears In Heaven
                                             'bpm'  143.823
                                    'search_title'  'heaven':3 'in':2 'tears':1
                                   'search_artist'  'gregorian':1
                                  'search_release'  'chant':3 'masters':1 'of':2
                                     'search_rest'  '00poprockelectronic':1 'chant':6 'cover':11 'covered':12 'gregorian':3 'heaven':9 'in':8 'masters':4 'of':5 'set':10 'tears':7 'unsorted':2
                                    'search_combo'  '00poprockelectronic':8 'chant':7C,13 'cover':18 'covered':19 'gregorian':4B,10 'heaven':3A,16 'in':2A,15 'masters':5C,11 'of':6C,12 'set':17 'tears':1A,14 'unsorted':9
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-2', 'q-busy-2', 'q-grit-1', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['new age', 'choir', 'celtic', 'ambient']
                                        'tag_date'  2000
                                     'discogstags'  ['electronic', 'rock', 'downtempo', 'pop rock', 'ambient']

============================== file details ==============================
                                           'mtime'  1647350756.7147229  (2022-03-15 14:25:56)
                             'size'  5337088