======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '186'
                                          'artist'  'Chillhop Records'
                                     'text_people'  ''
                                         'release'  'Chillhop Essentials - Spring 2016'
                                           'title'  'Coolin Out'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['chillhop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism-chillhop'
                                             'bpm'  '95.1'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     'Chillhop Essentials - Spring 2016'
'TBPM' (BPM (beats per minute))                     '95.1'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism-chillhop'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'Coolin Out'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Aso'
'TPE2' (Band/orchestra/accompaniment)               'Chillhop Records'
'TRCK' (Track number/Position in set)               '17'
'TSRC' (ISRC (international standard recording code))  'USLZJ1632626'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   'chillhop'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.36 dB'
'TXXX:replaygain_track_peak'                        '0.444426'

========================== row from database ==========================
                                              'id'  1245489
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Flughand - Chillhop/Chillhop Records - Chillhop Essentials - Spring 2016/Aso - Chillhop Essentials - Spring 2016 - 17 Coolin Out.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  186
                                           'genre'  hip hop or rnb or rap or turntablism-chillhop
                                        'filesize'  7601776
                                           'mtime'  1620587123
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Flughand Aso 17 hip rnb rap turntablism chillhop
                                      'tag_artist'  Chillhop Records
                                     'tag_release'  Chillhop Essentials - Spring 2016
                                       'tag_title'  Coolin Out
                                             'bpm'  95.1
                                    'search_title'  'coolin':1 'out':2
                                   'search_artist'  'chillhop':1 'records':2
                                  'search_release'  '2016':4 'chillhop':1 'essentials':2 'spring':3
                                     'search_rest'  'aso':6 'chillhop':8 'flughand':5 'hip':7 'hiphop':1 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '2016':8C 'aso':14 'chillhop':3B,5C,16 'coolin':1A 'essentials':6C 'flughand':13 'hip':15 'hiphop':9 'out':2A 'rap':10 'records':4B 'rnb':11 'spring':7C 'turntablism':12
                                    'tag_tracknum'  17
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['chillhop']
                                        'tag_date'  2016
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620587122.9479365  (2021-05-09 21:05:22)
                             'size'  7601776