======================== unified (from filesystem) ========================
                                         'bitrate'  '181.72'
                                        'duration'  '80'
                                          'artist'  'The Predicate Production Guild'
                                     'text_people'  ''
                                         'release'  "Gloria's Theme"
                                           'title'  'Orderly Violence (Redemption Interlude)'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['guillermo scott herren', 'scott herren', 'electronic', 'library music', "
 "'psychedelic']")
                                     'discogstags'  ("['abstract', 'jazz', 'soundtrack', 'stage & screen', 'electronic', "
 "'experimental']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '19'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'soundtrack-library'
                                             'bpm'  '125.5'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "Gloria's Theme"
'TBPM' (BPM (beats per minute))                     '125.5'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-library'
'TDRC' (Recording time)                             '2009'
'TENC' (Encoded by)                                 'Lame 3.97'
'TIT2' (Title/songname/content description)         'Orderly Violence (Redemption Interlude)'
'TKEY' (Initial key)                                '2A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'The Predicate Production Guild'
'TPUB' (Publisher)                                  'Disposable Music'
'TRCK' (Track number/Position in set)               '10/19'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame3.97'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['abstract',
 'jazz',
 'soundtrack',
 'stage & screen',
 'electronic',
 'experimental']
'TXXX:lastfmtags'                                   ['guillermo scott herren',
 'scott herren',
 'electronic',
 'library music',
 'psychedelic']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.66 dB'
'TXXX:replaygain_track_peak'                        '0.725338'

========================== row from database ==========================
                                              'id'  1525428
                                            'path'  /data/Music/Bulk/0soundtrack/The Predicate Production Guild - 2009 - Gloria_s theme/10 Orderly Violence (Redemption Interlude).mp3
                                         'working'  None
                                         'bitrate'  181
                                    'duration_sec'  80
                                           'genre'  soundtrack-library
                                        'filesize'  2116367
                                           'mtime'  1636473306
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 2009 Gloria_s theme 10 soundtrack library
                                      'tag_artist'  The Predicate Production Guild
                                     'tag_release'  Gloria's Theme
                                       'tag_title'  Orderly Violence (Redemption Interlude)
                                             'bpm'  125.5
                                    'search_title'  'interlude':5,6 'orderly':1 'redemption':3,4 'violence':2
                                   'search_artist'  'guild':4 'predicate':2 'production':3 'the':1
                                  'search_release'  'gloria':1 'glorias':3 's':2 'theme':4
                                     'search_rest'  '0soundtrack':1 '2009':2 'gloria':3 'library':7 's':4 'soundtrack':6 'theme':5
                                    'search_combo'  '0soundtrack':15 '2009':16 'gloria':11C,17 'glorias':13C 'guild':10B 'interlude':5A,6A 'library':21 'orderly':1A 'predicate':8B 'production':9B 'redemption':3A,4A 's':12C,18 'soundtrack':20 'the':7B 'theme':14C,19 'violence':2A
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['guillermo scott herren', 'scott herren', 'electronic', 'library music', 'psychedelic']
                                        'tag_date'  2009
                                     'discogstags'  ['abstract', 'jazz', 'soundtrack', 'stage & screen', 'electronic', 'experimental']

============================== file details ==============================
                                           'mtime'  1636473306.3399317  (2021-11-09 16:55:06)
                             'size'  2116367