======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '292'
                                          'artist'  'Aso'
                                     'text_people'  ''
                                         'release'  'nourish'
                                           'title'  'Seasons (Kai Remix)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'Q-PLAY-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-2', 'q-vocals-1', 'q-mixbeat-2', "
 "'Q-PIANO-2']")
                                      'lastfmtags'  "['idm', 'beats', 'ambient', 'hip hop', 'chillhop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;set-pl-nourish'
                                             'bpm'  '133.5'
                                             'key'  '11A'
                                        '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))                     '133.5'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'set-pl-nourish']
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'Seasons (Kai Remix)'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Aso'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf56.40.101'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['idm', 'beats', 'ambient', 'hip hop', 'chillhop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.72 dB'
'TXXX:replaygain_track_peak'                        '0.516107'

========================== row from database ==========================
                                              'id'  1353796
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/nourish/Aso - Seasons (Kai Remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  292
                                           'genre'  electronic-unsorted;set-pl-nourish
                                        'filesize'  11764305
                                           'mtime'  1621695593
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats electronic unsorted;set pl
                                      'tag_artist'  Aso
                                     'tag_release'  nourish
                                       'tag_title'  Seasons (Kai Remix)
                                             'bpm'  133.5
                                    'search_title'  'kai':2,3 'remix':4,5 'seasons':1
                                   'search_artist'  'aso':1
                                  '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':8 '00techno':9 'aso':6B 'beats':12 'electronic':13 'harder':11 'house':10 'kai':2A,3A 'nourish':7C 'pl':18 'remix':4A,5A 'seasons':1A 'set':15,17 'unsorted':14,16
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-2', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['idm', 'beats', 'ambient', 'hip hop', 'chillhop']
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621695593.1298497  (2021-05-22 16:59:53)
                             'size'  11764305