======================== unified (from filesystem) ========================
                                         'bitrate'  '292.418'
                                        'duration'  '372'
                                          'artist'  'Be Svendsen'
                                     'text_people'  ''
                                         'release'  'Gross Kelle'
                                           'title'  'The Elephants Cage (Mollono.Bass Remix)'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  "['danish', 'electronic', 'tech house', 'minimal', '2017 single']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '123.9'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Gross Kelle'
'TBPM' (BPM (beats per minute))                     '123.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'The Elephants Cage (Mollono.Bass Remix)'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '372000'
'TPE1' (Lead performer(s)/Soloist(s))               'Be Svendsen'
'TPE2' (Band/orchestra/accompaniment)               'Be Svendsen'
'TRCK' (Track number/Position in set)               '4'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 32bits version 3.99.5 (http://lame.sf.net)'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['danish', 'electronic', 'tech house', 'minimal', '2017 single']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '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'                        '-2.62 dB'
'TXXX:replaygain_track_peak'                        '0.628855'

========================== row from database ==========================
                                              'id'  1311011
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Be Svendsen - 2012 - Gross Kelle [FLAC]/04 The Elephants Cage (MollonoBass Remix)(1).mp3
                                         'working'  None
                                         'bitrate'  292
                                    'duration_sec'  372
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  13644847
                                           'mtime'  1621085131
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats 2012 [FLAC] 04 (MollonoBass Remix)(1) electronic th techno minimal or deephouse
                                      'tag_artist'  Be Svendsen
                                     'tag_release'  Gross Kelle
                                       'tag_title'  The Elephants Cage (Mollono.Bass Remix)
                                             'bpm'  123.9
                                    'search_title'  'bass':5 'cage':3 'elephants':2 'mollono':4 'mollonobass':6 'remix':7,8 'the':1
                                   'search_artist'  'be':1 'svendsen':2
                                  'search_release'  'gross':1 'kelle':2
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '1':12 '2012':6 'bass':22 'beats':5 'deephouse':19 'electronic':14 'flac':7,8 'harder':4 'house':3 'minimal':17 'mollono':20,21 'mollonobass':9,10 'or':18 'remix':11 'remix1':13 'techno':16 'th':15
                                    'search_combo'  '00poprockelectronic':13 '00techno':14 '1':24 '2012':18 'bass':5A,34 'be':9B 'beats':17 'cage':3A 'deephouse':31 'electronic':26 'elephants':2A 'flac':19,20 'gross':11C 'harder':16 'house':15 'kelle':12C 'minimal':29 'mollono':4A,32,33 'mollonobass':6A,21,22 'or':30 'remix':7A,8A,23 'remix1':25 'svendsen':10B 'techno':28 'th':27 'the':1A
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', '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-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['danish', 'electronic', 'tech house', 'minimal', '2017 single']
                                        'tag_date'  2012
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621085131.001824  (2021-05-15 15:25:31)
                             'size'  13644847