======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '410'
                                          'artist'  'Pleasurekraft feat. Green Velvet'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Skeleton Key (Format B Remix)-.'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', "
 "'q-grit-2', 'q-play-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', "
 "'q-other-1', 'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['tech house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  '04'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '126.0'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TBPM' (BPM (beats per minute))                     '126.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Skeleton Key (Format B Remix)-.'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Pleasurekraft feat. Green Velvet'
'TPOS' (Part of a set)                              '4/4'
'TRCK' (Track number/Position in set)               '04/04'
'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:lastfmtags'                                   'tech house'
'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'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.56 dB'
'TXXX:replaygain_track_peak'                        '0.534541'

========================== row from database ==========================
                                              'id'  1384805
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/John Haden - Techno Mnml/Pleasurekraft feat. Green Velvet-Skeleton Key (Format B Remix)-. www.myfreemp3.re .mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  410
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  16490733
                                           'mtime'  1636301097
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats John Haden Techno Mnml www.myfreemp3.re electronic th techno minimal deephouse
                                      'tag_artist'  Pleasurekraft feat. Green Velvet
                                     'tag_release'  None
                                       'tag_title'  Skeleton Key (Format B Remix)-.
                                             'bpm'  126.0
                                    'search_title'  'b':5 'format':3,4 'key':2 'remix':6,7 'skeleton':1
                                   'search_artist'  'feat':2,3 'green':4 'pleasurekraft':1 'velvet':5
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 'beats':5 'deephouse':17 'electronic':14 'haden':7 'harder':4 'house':3 'john':6 'minimal':16 'mnml':9 'myfreemp3':11 're':12 'techno':8 'th':15 'www':10 'wwwmyfreemp3re':13
                                    'search_combo'  '00poprockelectronic':13 '00techno':14 'b':5A 'beats':17 'deephouse':29 'electronic':26 'feat':9B,10B 'format':3A,4A 'green':11B 'haden':19 'harder':16 'house':15 'john':18 'key':2A 'minimal':28 'mnml':21 'myfreemp3':23 'pleasurekraft':8B 're':24 'remix':6A,7A 'skeleton':1A 'techno':20 'th':27 'velvet':12B 'www':22 'wwwmyfreemp3re':25
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  10B
                                           '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-4', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['tech house']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636301096.6383085  (2021-11-07 17:04:56)
                             'size'  16490733