======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '182'
                                          'artist'  'Dragon Sound'
                                     'text_people'  ''
                                         'release'  'Nanarland Radioblog'
                                           'title'  'Friends'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'q-syn-2', 'q-bass-3', "
 "'q-busy-3', 'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-1', 'q-drums-4', "
 "'q-other-2', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'ninjarock', 'miami connection', '80s', 'new wave']"
                                     'discogstags'  "['soundtrack', 'stage & screen']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1987'
                                        'comments'  ''
                                           'genre'  'soundtrack-web'
                                             'bpm'  '145.6'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'GEOB:SfMarkers'                                    GEOB(encoding=<Encoding.LATIN1: 0>, mime='', filename='', desc='SfMarkers', data=b'\x0c\x00\x00\x00d\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Nanarland Radioblog'
'TBPM' (BPM (beats per minute))                     '145.6'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-web'
'TCOP' (Copyright message)                          'Angelo Jannotti'
'TDRC' (Recording time)                             '1987'
'TIT2' (Title/songname/content description)         'Friends'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dragon Sound'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Engineer'                                     'Angelo Jannotti'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['soundtrack', 'stage & screen']
'TXXX:lastfmtags'                                   ['soundtrack', 'ninjarock', 'miami connection', '80s', 'new wave']
'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'                                      '2'
'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'                        '0.330055'

========================== row from database ==========================
                                              'id'  1373196
                                            'path'  /data/Music/Bulk/0soundtrack/Nanarland Radioblog/Miami_Connection_Friends.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  182
                                           'genre'  soundtrack-web
                                        'filesize'  14558442
                                           'mtime'  1674645897
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Miami_Connection_Friends soundtrack web
                                      'tag_artist'  Dragon Sound
                                     'tag_release'  Nanarland Radioblog
                                       'tag_title'  Friends
                                             'bpm'  145.6
                                    'search_title'  'friends':1
                                   'search_artist'  'dragon':1 'sound':2
                                  'search_release'  'nanarland':1 'radioblog':2
                                     'search_rest'  '0soundtrack':1 'connection':3 'friends':4 'miami':2 'soundtrack':5 'web':6
                                    'search_combo'  '0soundtrack':6 'connection':8 'dragon':2B 'friends':1A,9 'miami':7 'nanarland':4C 'radioblog':5C 'sound':3B 'soundtrack':10 'web':11
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['soundtrack', 'ninjarock', 'miami connection', '80s', 'new wave']
                                        'tag_date'  1987
                                     'discogstags'  ['soundtrack', 'stage & screen']

============================== file details ==============================
                                           'mtime'  1674645896.6370523  (2023-01-25 12:24:56)
                             'size'  14558442