======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '143'
                                          'artist'  'Qulfus'
                                     'text_people'  ''
                                         'release'  'Motown Meltdown Vol. 2'
                                           'title'  'Salvation'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['collage', 'plunderphonic', 'found sound', 'electronic', 'sample']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '13'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-collage;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '111.9'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Motown Meltdown Vol. 2'
'TBPM' (BPM (beats per minute))                     '111.9'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-collage', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDEN' (Encoding time)                              '2010-05-04 17:53:14'
'TDRC' (Recording time)                             '2010'
'TDTG' (Tagging time)                               '2010-05-04 17:53:14'
'TENC' (Encoded by)                                 'LAME 3.98 (Max 0.9.1)'
'TIT2' (Title/songname/content description)         'Salvation'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Qulfus'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11/13'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['collage', 'plunderphonic', 'found sound', 'electronic', 'sample']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.03 dB'
'TXXX:replaygain_track_peak'                        '0.478237'

========================== row from database ==========================
                                              'id'  1386202
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/T H E M A Y S - VA - Motown Meltdown Vol. 2 (Gigante Sound, 2010) [320k]/11 Qulfus - Salvation.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  143
                                           'genre'  electronic-experimental-collage;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  6071122
                                           'mtime'  1636920729
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm T H E A Y VA (Gigante Sound, 2010) [320k] 11 electronic experimental collage;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Qulfus
                                     'tag_release'  Motown Meltdown Vol. 2
                                       'tag_title'  Salvation
                                             'bpm'  111.9
                                    'search_title'  'salvation':1
                                   'search_artist'  'qulfus':1
                                  'search_release'  '2':5 'meltdown':2 'motown':1 'vol':3,4
                                     'search_rest'  '2010':11,12 '320k':13,14 'a':4 'collage':17,19 'e':3 'electronic':15 'experimental':16 'gigante':7,8 'h':2 'mor':26 'pl':21 'set':18,20,23,25 'shirleyspinoza':22,24 'sound':9,10 't':1 'va':6 'y':5
                                    'search_combo'  '2':7C '2010':18,19 '320k':20,21 'a':11 'collage':24,26 'e':10 'electronic':22 'experimental':23 'gigante':14,15 'h':9 'meltdown':4C 'mor':33 'motown':3C 'pl':28 'qulfus':2B 'salvation':1A 'set':25,27,30,32 'shirleyspinoza':29,31 'sound':16,17 't':8 'va':13 'vol':5C,6C 'y':12
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['collage', 'plunderphonic', 'found sound', 'electronic', 'sample']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636920728.8913932  (2021-11-14 21:12:08)
                             'size'  6071122