======================== unified (from filesystem) ========================
                                         'bitrate'  '169.175'
                                        'duration'  '63'
                                          'artist'  'Symbion Project'
                                     'text_people'  ''
                                         'release'  'Wound Up By God Or The Devil'
                                           'title'  'Untitled'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', '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'  '12'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '133.5'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000000 00000005 00000003 00000005 000048F5 0000490C 000003C5 00000546 '
 '00002FDC 00002FC5')
'TALB' (Album/Movie/Show title)                     'Wound Up By God Or The Devil'
'TBPM' (BPM (beats per minute))                     '133.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2007'
'TENC' (Encoded by)                                 'LAME 3.97'
'TIT2' (Title/songname/content description)         'Untitled'
'TKEY' (Initial key)                                '3A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Symbion Project'
'TPE2' (Band/orchestra/accompaniment)               'Symbion Project'
'TRCK' (Track number/Position in set)               '12'
'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'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                        '+10.75 dB'
'TXXX:replaygain_track_peak'                        '0.869227'

========================== row from database ==========================
                                              'id'  1384315
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Symbion Project/[2007] Wound Up By God Or The Devil/12 Untitled.mp3
                                         'working'  None
                                         'bitrate'  169
                                    'duration_sec'  63
                                           'genre'  electronic
                                        'filesize'  1373928
                                           'mtime'  1636913462
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer [2007] 12 electronic
                                      'tag_artist'  Symbion Project
                                     'tag_release'  Wound Up By God Or The Devil
                                       'tag_title'  Untitled
                                             'bpm'  133.5
                                    'search_title'  'untitled':1
                                   'search_artist'  'project':2 'symbion':1
                                  'search_release'  'by':3 'devil':7 'god':4 'or':5 'the':6 'up':2 'wound':1
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '2007':3,4 'electronic':5
                                    'search_combo'  '00calmer':12 '00poprockelectronic':11 '2007':13,14 'by':6C 'devil':10C 'electronic':15 'god':7C 'or':8C 'project':3B 'symbion':2B 'the':9C 'untitled':1A 'up':5C 'wound':4C
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  3A
                                           '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-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'downtempo', 'techno', 'electronic', 'experimental']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636913462.4322648  (2021-11-14 19:11:02)
                             'size'  1373928