======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '416'
                                          'artist'  'Trembling Strain'
                                     'text_people'  ''
                                         'release'  'Øשl Halløשş ☾120'
                                           'title'  'Slough [to the memory of mother]'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'Q-PLAY-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-1', 'q-drums-1', 'q-other-4', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['avant folk', 'ritual folk', 'avant garde', 'funeral folk', 'sound collage']"
                                     'discogstags'  ("['folk, world, & country', 'abstract', 'electronic', 'experimental', "
 "'ambient']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '32'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'rock-cppex;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '143.2'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'holywarbles.blogspot.com'
'POPM:no@email'                                     POPM(email='no@email', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Øשl Halløשş ☾120'
'TBPM' (BPM (beats per minute))                     '143.2'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Slough [to the memory of mother]'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Trembling Strain'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'सølγ שаябlɛş TRILL 08'
'TRCK' (Track number/Position in set)               '32'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame3.98'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:TREMULANT'                                    'holywarbles.blogspot.com'
'TXXX:discogstags'                                  ['folk, world, & country', 'abstract', 'electronic', 'experimental', 'ambient']
'TXXX:lastfmtags'                                   ['avant folk', 'ritual folk', 'avant garde', 'funeral folk', 'sound collage']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+8.11 dB'
'TXXX:replaygain_track_peak'                        '0.844771'

========================== row from database ==========================
                                              'id'  1214803
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/holy warbles/Øשl Halløשş ☾120/32 Slough [to the memory of mother].mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  416
                                           'genre'  rock-cppex;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  16680077
                                           'mtime'  1642339921
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm holy warbles 32 rock cppex;set pl shirleyspinoza;set pl
                                      'tag_artist'  Trembling Strain
                                     'tag_release'  Øשl Halløשş ☾120
                                       'tag_title'  Slough [to the memory of mother]
                                             'bpm'  143.2
                                    'search_title'  'memory':5 'mother':7,8 'of':6 'slough':1 'the':4 'to':2,3
                                   'search_artist'  'strain':2 'trembling':1
                                  'search_release'  '120':5 'halloss':4 'halløשs':3 'osl':2 'øשl':1
                                     'search_rest'  '32':3 'cppex':5,7 'holy':1 'pl':9 'rock':4 'set':6,8,11,13 'shirleyspinoza':10,12 'warbles':2
                                    'search_combo'  '120':15C '32':18 'cppex':20,22 'halloss':14C 'halløשs':13C 'holy':16 'memory':5A 'mother':7A,8A 'of':6A 'osl':12C 'pl':24 'rock':19 'set':21,23,26,28 'shirleyspinoza':25,27 'slough':1A 'strain':10B 'the':4A 'to':2A,3A 'trembling':9B 'warbles':17 'øשl':11C
                                    'tag_tracknum'  32
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'q-syn-2', 'Q-PLAY-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'Q-PIANO-2', 'q-chart-1', 'q-drums-1', 'q-other-4', 'q-vocals-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['avant folk', 'ritual folk', 'avant garde', 'funeral folk', 'sound collage']
                                        'tag_date'  1996
                                     'discogstags'  ['folk, world, & country', 'abstract', 'electronic', 'experimental', 'ambient']

============================== file details ==============================
                                           'mtime'  1642339921.0049438  (2022-01-16 14:32:01)
                             'size'  16680077