======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '140'
                                          'artist'  'Andre Hossein'
                                     'text_people'  ''
                                         'release'  'Holy Warbles: There is Death in the Pot c90'
                                           'title'  'Flash Back'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', "
 "'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-1', "
 "'q-other-2', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['classical', 'jazz', 'contemporary classical', 'soundtrack', '20th century']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '14'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '145.6'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Holy Warbles: There is Death in the Pot c90'
'TBPM' (BPM (beats per minute))                     '145.6'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Flash Back'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Andre Hossein'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '12/14'
'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:lastfmtags'                                   ['classical', 'jazz', 'contemporary classical', 'soundtrack', '20th century']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.74 dB'
'TXXX:replaygain_track_peak'                        '0.510306'

========================== row from database ==========================
                                              'id'  1214875
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/holy warbles/There Is Death in the Pot c90/12 - Andre Hossein - Flash Back.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  140
                                           'genre'  set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  5761464
                                           'mtime'  1642339928
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm holy warbles Is 12 set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Andre Hossein
                                     'tag_release'  Holy Warbles: There is Death in the Pot c90
                                       'tag_title'  Flash Back
                                             'bpm'  145.6
                                    'search_title'  'back':2 'flash':1
                                   'search_artist'  'andre':1 'hossein':2
                                  'search_release'  'c90':10 'death':6 'holy':1 'in':7 'is':5 'pot':9 'the':8 'there':4 'warbles':2,3
                                     'search_rest'  'holy':1 'is':3 'mor':10 'pl':5 'set':4,7,9 'shirleyspinoza':6,8 'warbles':2
                                    'search_combo'  'andre':3B 'back':2A 'c90':14C 'death':10C 'flash':1A 'holy':5C,15 'hossein':4B 'in':11C 'is':9C,17 'mor':24 'pl':19 'pot':13C 'set':18,21,23 'shirleyspinoza':20,22 'the':12C 'there':8C 'warbles':6C,7C,16
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['classical', 'jazz', 'contemporary classical', 'soundtrack', '20th century']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642339928.258301  (2022-01-16 14:32:08)
                             'size'  5761464