======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '429'
                                          'artist'  'Kid606'
                                     'text_people'  ''
                                         'release'  'PS I Dub Ya EP'
                                           'title'  'PS I Love You (Autobahn Rmx By Rechenzentrum)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-4', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['breakcore', 'electronica', 'glitch', 'idm', 'electronic', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  'A2'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch-breakcore'
                                             'bpm'  '120.113'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'PS I Dub Ya EP'
'TBPM' (BPM (beats per minute))                     '120.113'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch-breakcore'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'PS I Love You (Autobahn Rmx By Rechenzentrum)'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kid606'
'TPE2' (Band/orchestra/accompaniment)               'Kid606'
'TPE4' (Interpreted, remixed, or otherwise modified by)  'Rechenzentrum'
'TRCK' (Track number/Position in set)               'A2'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['breakcore', 'electronica', 'glitch', 'idm', 'electronic', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.72 dB'
'TXXX:replaygain_track_peak'                        '0.924439'

========================== row from database ==========================
                                              'id'  761123
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Singles/Kid606 - 2001 - PS I Dub Ya EP (320 from lossless)/A2 Kid606 - PS I Love You (Autobahn Rmx By Rechenzentrum).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  429
                                           'genre'  electronic-experimental-glitch-breakcore
                                        'filesize'  17191825
                                           'mtime'  1636136235
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Singles 2001 (320 from lossless) A2 electronic experimental glitch breakcore
                                      'tag_artist'  Kid606
                                     'tag_release'  PS I Dub Ya EP
                                       'tag_title'  PS I Love You (Autobahn Rmx By Rechenzentrum)
                                             'bpm'  120.113
                                    'search_title'  'autobahn':5,6 'by':8 'i':2 'love':3 'ps':1 'rechenzentrum':9,10 'rmx':7 'you':4
                                   'search_artist'  'kid606':1
                                  'search_release'  'dub':3 'ep':5 'i':2 'ps':1 'ya':4
                                     'search_rest'  '2001':6 '320':7,8 'a2':12 'breakcore':16 'electronic':13 'experimental':14 'from':9 'glitch':15 'hiphop':1 'lossless':10,11 'rap':2 'rnb':3 'singles':5 'turntablism':4
                                    'search_combo'  '2001':22 '320':23,24 'a2':28 'autobahn':5A,6A 'breakcore':32 'by':8A 'dub':14C 'electronic':29 'ep':16C 'experimental':30 'from':25 'glitch':31 'hiphop':17 'i':2A,13C 'kid606':11B 'lossless':26,27 'love':3A 'ps':1A,12C 'rap':18 'rechenzentrum':9A,10A 'rmx':7A 'rnb':19 'singles':21 'turntablism':20 'ya':15C 'you':4A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['breakcore', 'electronica', 'glitch', 'idm', 'electronic', 'experimental']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636136234.6282735  (2021-11-05 19:17:14)
                             'size'  17191825