======================== unified (from filesystem) ========================
                                         'bitrate'  '167.707'
                                        'duration'  '271'
                                          'artist'  'Tone Language'
                                     'text_people'  ''
                                         'release'  'Patience Is The Key'
                                           'title'  'The Place'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-2', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['glitch', 'experimental', 'ambient']"
                                     'discogstags'  "['abstract', 'idm', 'electronic', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  '10'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '85.1'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Patience Is The Key'
'TBPM' (BPM (beats per minute))                     '85.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'The Place'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Tone Language'
'TPE2' (Band/orchestra/accompaniment)               'Tone Language'
'TRCK' (Track number/Position in set)               '05/10'
'TXXX:Artist Aliases'                               'Tone Language'
'TXXX:Artist Members'                               ['Tone Language', 'Ichiro Taniguchi', 'Kenji Taniguchi', 'Lee Norris']
"TXXX:Artist's Name Variations"                     'Tone Language'
"TXXX:Artist's Real Name"                           'Lee Norris, Ichiro Taniguchi, Kenji Taniguchi'
'TXXX:COUNTRY'                                      'Netherlands'
'TXXX:Catalog'                                      'KP     3001'
'TXXX:DISCOGS_RELEASE_ID'                           '72991'
'TXXX:Format'                                       'CD, Album'
'TXXX:In Groups'                                    'Tone Language'
'TXXX:Label'                                        'Korm Plastics'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:Released'                                     '2002'
'TXXX:discogstags'                                  ['abstract', 'idm', 'electronic', 'ambient']
'TXXX:lastfmtags'                                   ['glitch', 'experimental', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.81 dB'
'TXXX:replaygain_track_peak'                        '0.875730'

========================== row from database ==========================
                                              'id'  1385755
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/Tone Language/Patience Is The Key/05 The Place.mp3
                                         'working'  None
                                         'bitrate'  167
                                    'duration_sec'  271
                                           'genre'  electronic-ambient
                                        'filesize'  5725069
                                           'mtime'  1636910867
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient 05 electronic ambient
                                      'tag_artist'  Tone Language
                                     'tag_release'  Patience Is The Key
                                       'tag_title'  The Place
                                             'bpm'  85.1
                                    'search_title'  'place':2 'the':1
                                   'search_artist'  'language':2 'tone':1
                                  'search_release'  'is':2 'key':4 'patience':1 'the':3
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 'ambient':4 'electronic':3
                                    'search_combo'  '00ambient':10 '00poprockelectronic':9 'ambient':12 'electronic':11 'is':6C 'key':8C 'language':4B 'patience':5C 'place':2A 'the':1A,7C 'tone':3B
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-3', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['glitch', 'experimental', 'ambient']
                                        'tag_date'  2002
                                     'discogstags'  ['abstract', 'idm', 'electronic', 'ambient']

============================== file details ==============================
                                           'mtime'  1636910866.8262408  (2021-11-14 18:27:46)
                             'size'  5725069