======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '247'
                                          'artist'  'Architeq'
                                     'text_people'  ''
                                         'release'  'Mind Games ft. Ilija Rudman'
                                           'title'  'Mind Games ft. Ilija Rudman (Samoyed Remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['trip hop', 'dubstep', 'electronic', 'instrumental hip hop', 'beats']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '106.14'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Mind Games ft. Ilija Rudman'
'TBPM' (BPM (beats per minute))                     '106.14'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Mind Games ft. Ilija Rudman (Samoyed Remix)'
'TKEY' (Initial key)                                '3A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Architeq'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['trip hop', 'dubstep', 'electronic', 'instrumental hip hop', 'beats']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-7.39 dB'
'TXXX:replaygain_track_peak'                        '1.009059'

========================== row from database ==========================
                                              'id'  137769
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Architeq/architeq - mind games ft. ilija rudman 2010/02-architeq-mind_games_ft._ilija_rudman_(samoyed_remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  247
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  9916259
                                           'mtime'  1636910073
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm architeq mind games ilija rudman 2010 02 architeq mind_games_ft._ilija_rudman_(samoyed_remix) electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Architeq
                                     'tag_release'  Mind Games ft. Ilija Rudman
                                       'tag_title'  Mind Games ft. Ilija Rudman (Samoyed Remix)
                                             'bpm'  106.14
                                    'search_title'  'ft':3,4 'games':2 'ilija':5 'mind':1 'remix':9,10 'rudman':6 'samoyed':7,8
                                   'search_artist'  'architeq':1
                                  'search_release'  'ft':3,4 'games':2 'ilija':5 'mind':1 'rudman':6
                                     'search_rest'  '2010':6 'acid':26 'architeq':1 'downtempo':25 'electronic':21 'ft':9,16 'games':3,8,15 'hop':23 'ilija':4,10,17 'jazz':27 'mind':2,7,14 'or':24 'remix':13,20 'rudman':5,11,18 'samoyed':12,19 'trip':22
                                    'search_combo'  '2010':23 'acid':43 'architeq':11B,18 'downtempo':42 'electronic':38 'ft':3A,4A,14C,15C,26,33 'games':2A,13C,20,25,32 'hop':40 'ilija':5A,16C,21,27,34 'jazz':44 'mind':1A,12C,19,24,31 'or':41 'remix':9A,10A,30,37 'rudman':6A,17C,22,28,35 'samoyed':7A,8A,29,36 'trip':39
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['trip hop', 'dubstep', 'electronic', 'instrumental hip hop', 'beats']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636910073.0365098  (2021-11-14 18:14:33)
                             'size'  9916259