======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '158'
                                          'artist'  'Through a Vast Crystal Sphere'
                                     'text_people'  'Tim Hardin'
                                         'release'  '60s - 70s Poppy Vocal Stuff'
                                           'title'  'Misty Roses'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  '24'
                                            'date'  '1967'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '100.906'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '60s - 70s Poppy Vocal Stuff'
'TBPM' (BPM (beats per minute))                     '100.906'
'TCOM' (Composer)                                   'Tim Hardin'
'TDRC' (Recording time)                             '1967'
'TIT2' (Title/songname/content description)         'Misty Roses'
'TKEY' (Initial key)                                '5B'
'TLEN' (Length)                                     '158000'
'TPE1' (Lead performer(s)/Soloist(s))               'Johnny Mathis'
'TPE2' (Band/orchestra/accompaniment)               'Through a Vast Crystal Sphere'
'TRCK' (Track number/Position in set)               '17/24'
'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:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.59 dB'
'TXXX:replaygain_track_peak'                        '0.528595'

========================== row from database ==========================
                                              'id'  1309002
                                            'path'  /data/Music/Bulk/00poprockelectronic/60s Pop/17. Johnny Mathis - Misty Roses.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  158
                                           'genre'  
                                        'filesize'  3265925
                                           'mtime'  1674645825
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 17. Johnny Mathis
                                      'tag_artist'  Through a Vast Crystal Sphere
                                     'tag_release'  60s - 70s Poppy Vocal Stuff
                                       'tag_title'  Misty Roses
                                             'bpm'  100.906
                                    'search_title'  'misty':1 'roses':2
                                   'search_artist'  'a':2 'crystal':4 'sphere':5 'through':1 'vast':3
                                  'search_release'  '60s':1 '70s':2 'poppy':3 'stuff':5 'vocal':4
                                     'search_rest'  '00poprockelectronic':1 '17':2,3 'johnny':4 'mathis':5
                                    'search_combo'  '00poprockelectronic':13 '17':14,15 '60s':8C '70s':9C 'a':4B 'crystal':6B 'johnny':16 'mathis':17 'misty':1A 'poppy':10C 'roses':2A 'sphere':7B 'stuff':12C 'through':3B 'vast':5B 'vocal':11C
                                    'tag_tracknum'  17
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']
                                      'lastfmtags'  []
                                        'tag_date'  1967
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1674645825.2913628  (2023-01-25 12:23:45)
                             'size'  3265925