======================== unified (from filesystem) ========================
                                         'bitrate'  '202.443'
                                        'duration'  '221'
                                          'artist'  'Parov Stelar'
                                     'text_people'  ''
                                         'release'  'Shine'
                                           'title'  'Tango Muerte'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-2', "
 "'Q-OLDST-4', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-1', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['lounge', 'electronic', 'jazz', 'downtempo', 'nu jazz']"
                                     'discogstags'  "['electronic', 'jazz', 'broken beat', 'future jazz', 'acid jazz', 'breaks']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-newer-nu;electronic-unsorted'
                                             'bpm'  '106.700'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Shine'
'TBPM' (BPM (beats per minute))                     '106.700'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-jb-jazz-newer-nu', 'electronic-unsorted']
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Tango Muerte'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Parov Stelar'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'jazz', 'broken beat', 'future jazz', 'acid jazz', 'breaks']
'TXXX:lastfmtags'                                   ['lounge', 'electronic', 'jazz', 'downtempo', 'nu jazz']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.24 dB'
'TXXX:replaygain_track_peak'                        '0.529046'

========================== row from database ==========================
                                              'id'  1532409
                                            'path'  /data/Music/Bulk/00poprockelectronic/Parov Stelar/Parov Stelar_2007_Shine_(promo)/04. Tango_muerte.mp3
                                         'working'  None
                                         'bitrate'  202
                                    'duration_sec'  221
                                           'genre'  prerock-jb-jazz-newer-nu;electronic-unsorted
                                        'filesize'  5617397
                                           'mtime'  1620541052
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Stelar_2007_Shine_(promo) 04. Tango_muerte prerock jb jazz newer nu;electronic unsorted
                                      'tag_artist'  Parov Stelar
                                     'tag_release'  Shine
                                       'tag_title'  Tango Muerte
                                             'bpm'  106.7
                                    'search_title'  'muerte':2 'tango':1
                                   'search_artist'  'parov':1 'stelar':2
                                  'search_release'  'shine':1
                                     'search_rest'  '00poprockelectronic':1 '04':10,11 '2007':3,7 'electronic':19,21 'jazz':16 'jb':15 'muerte':13 'newer':17 'nu':18,20 'prerock':14 'promo':5,9 'shine':4,8 'stelar':2,6 'tango':12 'unsorted':22
                                    'search_combo'  '00poprockelectronic':6 '04':15,16 '2007':8,12 'electronic':24,26 'jazz':21 'jb':20 'muerte':2A,18 'newer':22 'nu':23,25 'parov':3B 'prerock':19 'promo':10,14 'shine':5C,9,13 'stelar':4B,7,11 'tango':1A,17 'unsorted':27
                                    'tag_tracknum'  4
                                      '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-4', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['lounge', 'electronic', 'jazz', 'downtempo', 'nu jazz']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic', 'jazz', 'broken beat', 'future jazz', 'acid jazz', 'breaks']

============================== file details ==============================
                                           'mtime'  1620541052.1985068  (2021-05-09 08:17:32)
                             'size'  5617397