======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '377'
                                          'artist'  'Richard Hayman'
                                     'text_people'  ''
                                         'release'  'Genuine Electric Latin Love Machine'
                                           'title'  'The Windmills of Your Mind'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-2', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronic', 'exotica', 'illstreet', 'classical', 'easy listening']"
                                     'discogstags'  "['electronic', 'jazz', 'latin', 'space-age', 'easy listening']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '134.288'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Genuine Electric Latin Love Machine'
'TBPM' (BPM (beats per minute))                     '134.288'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1969'
'TENC' (Encoded by)                                 'Tag&Rename 3.0.6'
'TIT2' (Title/songname/content description)         'The Windmills of Your Mind'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Richard Hayman'
'TRCK' (Track number/Position in set)               '01'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'jazz', 'latin', 'space-age', 'easy listening']
'TXXX:lastfmtags'                                   ['electronic', 'exotica', 'illstreet', 'classical', 'easy listening']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.79 dB'
'TXXX:replaygain_track_peak'                        '0.582366'

========================== row from database ==========================
                                              'id'  334584
                                            'path'  /data/Music/Bulk/0soundtrack/[1969] richard hayman - genuine electric latin love machine/01. the windmills of your mind.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  377
                                           'genre'  soundtrack-video
                                        'filesize'  6189405
                                           'mtime'  1636923507
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack [1969] richard hayman genuine electric latin love machine 01. the windmills your mind soundtrack video
                                      'tag_artist'  Richard Hayman
                                     'tag_release'  Genuine Electric Latin Love Machine
                                       'tag_title'  The Windmills of Your Mind
                                             'bpm'  134.288
                                    'search_title'  'mind':5 'of':3 'the':1 'windmills':2 'your':4
                                   'search_artist'  'hayman':2 'richard':1
                                  'search_release'  'electric':2 'genuine':1 'latin':3 'love':4 'machine':5
                                     'search_rest'  '01':11,12 '0soundtrack':1 '1969':2,3 'electric':7 'genuine':6 'hayman':5 'latin':8 'love':9 'machine':10 'mind':16 'richard':4 'soundtrack':17 'the':13 'video':18 'windmills':14 'your':15
                                    'search_combo'  '01':23,24 '0soundtrack':13 '1969':14,15 'electric':9C,19 'genuine':8C,18 'hayman':7B,17 'latin':10C,20 'love':11C,21 'machine':12C,22 'mind':5A,28 'of':3A 'richard':6B,16 'soundtrack':29 'the':1A,25 'video':30 'windmills':2A,26 'your':4A,27
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'exotica', 'illstreet', 'classical', 'easy listening']
                                        'tag_date'  1969
                                     'discogstags'  ['electronic', 'jazz', 'latin', 'space-age', 'easy listening']

============================== file details ==============================
                                           'mtime'  1636923507.484274  (2021-11-14 21:58:27)
                             'size'  6189405