======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '248'
                                          'artist'  'Symbion Project'
                                     'text_people'  'Kasson Crooker'
                                         'release'  'Immortal Game'
                                           'title'  'Snog (Pretty Remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronica', 'downtempo', 'techno', 'electronic', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '11'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '121.0'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000667 000006C3 00004B20 0000538E 00030D6E 00030D6E 00008000 00008000 '
 '0002E630 00030D6E')
'TALB' (Album/Movie/Show title)                     'Immortal Game'
'TBPM' (BPM (beats per minute))                     '121.0'
'TCOM' (Composer)                                   'Kasson Crooker'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2003'
'TENC' (Encoded by)                                 'Corporate Vandalism'
'TIT2' (Title/songname/content description)         'Snog (Pretty Remix)'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Symbion Project'
'TPE2' (Band/orchestra/accompaniment)               'Symbion Project'
'TRCK' (Track number/Position in set)               '3/11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'downtempo', 'techno', 'electronic', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.14 dB'
'TXXX:replaygain_track_peak'                        '0.517290'

========================== row from database ==========================
                                              'id'  1390050
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Symbion Project/[2003] Immortal Game/03 Snog (Pretty Remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  248
                                           'genre'  electronic
                                        'filesize'  10064205
                                           'mtime'  1636913457
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer [2003] 03 electronic
                                      'tag_artist'  Symbion Project
                                     'tag_release'  Immortal Game
                                       'tag_title'  Snog (Pretty Remix)
                                             'bpm'  121.0
                                    'search_title'  'pretty':2,3 'remix':4,5 'snog':1
                                   'search_artist'  'project':2 'symbion':1
                                  'search_release'  'game':2 'immortal':1
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '2003':3,4 'electronic':5
                                    'search_combo'  '00calmer':11 '00poprockelectronic':10 '2003':12,13 'electronic':14 'game':9C 'immortal':8C 'pretty':2A,3A 'project':7B 'remix':4A,5A 'snog':1A 'symbion':6B
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'downtempo', 'techno', 'electronic', 'experimental']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636913457.2092698  (2021-11-14 19:10:57)
                             'size'  10064205