======================== unified (from filesystem) ========================
                                         'bitrate'  '261.135'
                                        'duration'  '188'
                                          'artist'  'Boy from Brazil'
                                     'text_people'  ''
                                         'release'  'Disko Cabine'
                                           'title'  'Caligula Rock (Part 2)'
                                           'quals'  ("['Q-HAP-4', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electro punk', 'poptron', 'testbilch', 'noise', 'destroyer']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '139.2'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Disko Cabine'
'TBPM' (BPM (beats per minute))                     '139.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDRC' (Recording time)                             '2005'
'TENC' (Encoded by)                                 'Lame'
'TIT2' (Title/songname/content description)         'Caligula Rock (Part 2)'
'TKEY' (Initial key)                                '7A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Boy from Brazil'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['electro punk', 'poptron', 'testbilch', 'noise', 'destroyer']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.48 dB'
'TXXX:replaygain_track_peak'                        '0.323656'

========================== row from database ==========================
                                              'id'  1370334
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/Jacno & Stereo Total - disko cabine  [2005]/09_boy_from_brazil-caligula_rock_(part_2)-klf.mp3
                                         'working'  None
                                         'bitrate'  261
                                    'duration_sec'  188
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  6147301
                                           'mtime'  1620609256
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo Jacno & Stereo Total disko cabine [2005] 09_boy_from_brazil caligula_rock_(part_2) klf electronic we disco or italo
                                      'tag_artist'  Boy from Brazil
                                     'tag_release'  Disko Cabine
                                       'tag_title'  Caligula Rock (Part 2)
                                             'bpm'  139.2
                                    'search_title'  '2':5,6 'caligula':1 'part':3,4 'rock':2
                                   'search_artist'  'boy':1 'brazil':3 'from':2
                                  'search_release'  'cabine':2 'disko':1
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 '09':13 '2':20,24 '2005':11,12 'boy':14 'brazil':16 'cabine':10 'caligula':17,21 'disco':3 'disko':9 'electronic':26 'from':15 'italo':5 'jacno':6 'klf':25 'or':28 'part':19,23 'rock':18,22 'stereo':7 'total':8 'waves':2 'we':27
                                    'search_combo'  '00disco':15 '00poprockelectronic':12 '09':24 '2':5A,6A,31,35 '2005':22,23 'boy':7B,25 'brazil':9B,27 'cabine':11C,21 'caligula':1A,28,32 'disco':14 'disko':10C,20 'electronic':37 'from':8B,26 'italo':16 'jacno':17 'klf':36 'or':39 'part':3A,4A,30,34 'rock':2A,29,33 'stereo':18 'total':19 'waves':13 'we':38
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-2', 'Q-HAP-4', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  ['electro punk', 'poptron', 'testbilch', 'noise', 'destroyer']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620609255.8059378  (2021-05-10 03:14:15)
                             'size'  6147301