======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '279'
                                          'artist'  'ford.'
                                     'text_people'  ''
                                         'release'  'nourish'
                                           'title'  'sirens (william crooks remix)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['melodic', 'dubstep', 'usa', 'vocal', 'chill']"
                                     'discogstags'  "['electronic', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;set-pl-nourish'
                                             'bpm'  '146.0'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'retrieved 17-10-2018;    https://soundcloud.com/nourish'
'TALB' (Album/Movie/Show title)                     'nourish'
'TBPM' (BPM (beats per minute))                     '146.0'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'set-pl-nourish']
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'sirens (william crooks remix)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'ford.'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf56.40.101'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'downtempo']
'TXXX:lastfmtags'                                   ['melodic', 'dubstep', 'usa', 'vocal', 'chill']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.16 dB'
'TXXX:replaygain_track_peak'                        '0.317668'

========================== row from database ==========================
                                              'id'  1310810
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/nourish/ford. - sirens (william crooks remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  279
                                           'genre'  electronic-unsorted;set-pl-nourish
                                        'filesize'  11246059
                                           'mtime'  1647350466
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats electronic unsorted;set pl
                                      'tag_artist'  ford.
                                     'tag_release'  nourish
                                       'tag_title'  sirens (william crooks remix)
                                             'bpm'  146.0
                                    'search_title'  'crooks':4 'remix':5,6 'sirens':1 'william':2,3
                                   'search_artist'  'ford':1,2
                                  'search_release'  'nourish':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 'beats':5 'electronic':6 'harder':4 'house':3 'pl':11 'set':8,10 'unsorted':7,9
                                    'search_combo'  '00poprockelectronic':10 '00techno':11 'beats':14 'crooks':4A 'electronic':15 'ford':7B,8B 'harder':13 'house':12 'nourish':9C 'pl':20 'remix':5A,6A 'set':17,19 'sirens':1A 'unsorted':16,18 'william':2A,3A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['melodic', 'dubstep', 'usa', 'vocal', 'chill']
                                        'tag_date'  2015
                                     'discogstags'  ['electronic', 'downtempo']

============================== file details ==============================
                                           'mtime'  1647350465.7458744  (2022-03-15 14:21:05)
                             'size'  11246059