======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '493'
                                          'artist'  'Andry Nalin And Gregor Wagner Present Bush 2 Bush'
                                     'text_people'  ''
                                         'release'  'maleta  acid rave'
                                           'title'  'Jungle Love (Electric Cow Mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'Q-GRIT-3', 'q-bass-3', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-1', 'Q-SYN-4', 'Q-BUSY-3', 'Q-PLAY-2', 'Q-CHART-2', 'Q-MIXBEAT-4']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-acid'
                                             'bpm'  '125'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'TALB' (Album/Movie/Show title)                     'maleta  acid rave'
'TBPM' (BPM (beats per minute))                     '125'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-acid'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Jungle Love (Electric Cow Mix)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Andry Nalin And Gregor Wagner Present Bush 2 Bush'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Saw Recordings'
'TSRC' (ISRC (international standard recording code))  'Saw56'
'TXXX:ALBUM DYNAMIC RANGE'                          '7'
'TXXX:DYNAMIC RANGE'                                '7'
'TXXX:Dynamic Range (DR)'                           '7'
'TXXX:Dynamic Range (R128)'                         '7.8595700263977051'
'TXXX:EnergyLevel'                                  '7'
'TXXX:Peak Level (R128)'                            '+0.9 Dbtp; +0.8 Left; +0.9 Right'
'TXXX:Peak Level (Sample)'                          '+0.0 Db; +0.0 Left; +0.0 Right'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '4'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:Tool Name'                                    'Media Center'
'TXXX:Tool Version'                                 '20.0.115'
'TXXX:Volume Level (R128)'                          '-13.5685195922851562'
'TXXX:Volume Level (ReplayGain)'                    '-8.5685195922851562'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+3.47 dB'
'TXXX:replaygain_track_peak'                        '0.273743'

========================== row from database ==========================
                                              'id'  1483999
                                            'path'  /data/Music/Bulk/00poprockelectronic/maleta__ acid rave/andry nalin and gregor wagner present bush 2 bush - jungle love (electric cow mix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  493
                                           'genre'  electronic-th-techno-acid
                                        'filesize'  19801990
                                           'mtime'  1620573738
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic maleta__ andry nalin and gregor wagner present bush bush jungle love (electric cow mix) electronic th techno
                                      'tag_artist'  Andry Nalin And Gregor Wagner Present Bush 2 Bush
                                     'tag_release'  maleta  acid rave
                                       'tag_title'  Jungle Love (Electric Cow Mix)
                                             'bpm'  125.0
                                    'search_title'  'cow':5 'electric':3,4 'jungle':1 'love':2 'mix':6,7
                                   'search_artist'  '2':8 'and':3 'andry':1 'bush':7 'gregor':4 'nalin':2 'present':6 'wagner':5
                                  'search_release'  'acid':2 'maleta':1 'rave':3
                                     'search_rest'  '00poprockelectronic':1 'and':5 'andry':3 'bush':9 'cow':14 'electric':12,13 'electronic':17 'gregor':6 'jungle':10 'love':11 'maleta':2 'mix':15,16 'nalin':4 'present':8 'techno':19 'th':18 'wagner':7
                                    'search_combo'  '00poprockelectronic':19 '2':15B 'acid':17C 'and':10B,23 'andry':8B,21 'bush':14B,27 'cow':5A,32 'electric':3A,4A,30,31 'electronic':35 'gregor':11B,24 'jungle':1A,28 'love':2A,29 'maleta':16C,20 'mix':6A,7A,33,34 'nalin':9B,22 'present':13B,26 'rave':18C 'techno':37 'th':36 'wagner':12B,25
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-4', 'Q-OLDST-3', 'Q-GRIT-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-4', 'q-other-1', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-3']
                                      'lastfmtags'  []
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620573738.0548184  (2021-05-09 17:22:18)
                             'size'  19801990