======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '205'
                                          'artist'  'Damnation Of Adam Blessing'
                                     'text_people'  ''
                                         'release'  'The Damnation Of Adam Blessing'
                                           'title'  "You Don't Love Me"
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-1', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['progressive rock', 'hard rock', 'psychedelic rock', 'psychedelic', '70s']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'rock-cppex'
                                             'bpm'  '98.0'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Damnation Of Adam Blessing'
'TBPM' (BPM (beats per minute))                     '98.0'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex'
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         "You Don't Love Me"
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Damnation Of Adam Blessing'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '1'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['progressive rock', 'hard rock', 'psychedelic rock', 'psychedelic', '70s']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-3.15 dB'
'TXXX:replaygain_track_peak'                        '0.985877'

========================== row from database ==========================
                                              'id'  1516507
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Damnation Of Adam Blessing - [1969] The Damnation Of Adam Blessing/04 - You Don_t Love Me.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  205
                                           'genre'  rock-cppex
                                        'filesize'  3289179
                                           'mtime'  1651570118
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy [1969] 04 Don_t rock cppex
                                      'tag_artist'  Damnation Of Adam Blessing
                                     'tag_release'  The Damnation Of Adam Blessing
                                       'tag_title'  You Don't Love Me
                                             'bpm'  98.0
                                    'search_title'  'don':2 'dont':4 'love':5 'me':6 't':3 'you':1
                                   'search_artist'  'adam':3 'blessing':4 'damnation':1 'of':2
                                  'search_release'  'adam':4 'blessing':5 'damnation':2 'of':3 'the':1
                                     'search_rest'  '1969':2,3 'classicprogpsy':1 'cppex':7 'don':4 'rock':6 't':5
                                    'search_combo'  '1969':17,18 'adam':9B,14C 'blessing':10B,15C 'classicprogpsy':16 'cppex':22 'damnation':7B,12C 'don':2A,19 'dont':4A 'love':5A 'me':6A 'of':8B,13C 'rock':21 't':3A,20 'the':11C 'you':1A
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', 'Q-CHART-1', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'Q-MIXBEAT-2']
                                      'lastfmtags'  ['progressive rock', 'hard rock', 'psychedelic rock', 'psychedelic', '70s']
                                        'tag_date'  1969
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1651570117.6439831  (2022-05-03 11:28:37)
                             'size'  3289179