======================== unified (from filesystem) ========================
                                         'bitrate'  '186.354'
                                        'duration'  '16'
                                          'artist'  'Kid 606'
                                     'text_people'  ''
                                         'release'  'Boy on Boy EP'
                                           'title'  'nema'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['breakcore', 'idm', 'glitch', 'electronic', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '142.207'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Boy on Boy EP'
'TBPM' (BPM (beats per minute))                     '142.207'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'nema'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kid 606'
'TRCK' (Track number/Position in set)               '03'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['breakcore', 'idm', 'glitch', 'electronic', 'experimental']
'TXXX:other'                                        'kid606'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-1.46 dB'
'TXXX:replaygain_track_peak'                        '0.414865'

========================== row from database ==========================
                                              'id'  766256
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Collaborations/Kid606 vs Pisstank - 1999 - Boy On Boy EP (VBR)/kid606 - 03 - nema.mp3
                                         'working'  None
                                         'bitrate'  186
                                    'duration_sec'  16
                                           'genre'  electronic-unsorted
                                        'filesize'  396825
                                           'mtime'  1638559705
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Collaborations Kid606 vs Pisstank 1999 On (VBR) kid606 03 electronic unsorted
                                      'tag_artist'  Kid 606
                                     'tag_release'  Boy on Boy EP
                                       'tag_title'  nema
                                             'bpm'  142.207
                                    'search_title'  'nema':1
                                   'search_artist'  '606':2 'kid':1
                                  'search_release'  'boy':1 'ep':3 'on':2
                                     'search_rest'  '1999':9 'collaborations':5 'electronic':13 'hiphop':1 'kid606':6 'on':10 'pisstank':8 'rap':2 'rnb':3 'turntablism':4 'unsorted':14 'vbr':11,12 'vs':7
                                    'search_combo'  '1999':15 '606':3B 'boy':4C 'collaborations':11 'electronic':19 'ep':6C 'hiphop':7 'kid':2B 'kid606':12 'nema':1A 'on':5C,16 'pisstank':14 'rap':8 'rnb':9 'turntablism':10 'unsorted':20 'vbr':17,18 'vs':13
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['breakcore', 'idm', 'glitch', 'electronic', 'experimental']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638559704.736552  (2021-12-03 20:28:24)
                             'size'  396825