======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '436'
                                          'artist'  'Sellouts'
                                     'text_people'  ''
                                         'release'  'Long Time Coming EP'
                                           'title'  'Want It'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', "
 "'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-1', 'q-drums-4', 'q-other-1', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['hardcore', 'house', 'metallic hardcore', 'beatdown hardcore']"
                                     'discogstags'  "['electronic', 'deep house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '119.9'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000401 000004E0 00003F0C 0000365A 000460D1 00055D0F 00008E90 00008D2F '
 '0005F568 0002C11A')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000B28 000000000125ADC8 00000000 006A8493 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'Long Time Coming EP'
'TBPM' (BPM (beats per minute))                     '119.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2013'
'TENC' (Encoded by)                                 'iTunes 12.3.2.35'
'TIT2' (Title/songname/content description)         'Want It'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sellouts'
'TSOA' (Album sort order)                           'www.deepershades.net/freedownloads'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'deep house']
'TXXX:lastfmtags'                                   ['hardcore', 'house', 'metallic hardcore', 'beatdown hardcore']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.13 dB'
'TXXX:replaygain_track_peak'                        '0.501996'

========================== row from database ==========================
                                              'id'  1383534
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Parallelism - textura.org/sellouts_want_it.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  436
                                           'genre'  electronic
                                        'filesize'  7049359
                                           'mtime'  1636913262
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer Parallelism textura.org sellouts_want_it electronic
                                      'tag_artist'  Sellouts
                                     'tag_release'  Long Time Coming EP
                                       'tag_title'  Want It
                                             'bpm'  119.9
                                    'search_title'  'it':2 'want':1
                                   'search_artist'  'sellouts':1
                                  'search_release'  'coming':3 'ep':4 'long':1 'time':2
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 'electronic':10 'it':9 'org':5 'parallelism':3 'sellouts':7 'textura':4 'texturaorg':6 'want':8
                                    'search_combo'  '00calmer':9 '00poprockelectronic':8 'coming':6C 'electronic':17 'ep':7C 'it':2A,16 'long':4C 'org':12 'parallelism':10 'sellouts':3B,14 'textura':11 'texturaorg':13 'time':5C 'want':1A,15
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-3', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['hardcore', 'house', 'metallic hardcore', 'beatdown hardcore']
                                        'tag_date'  2013
                                     'discogstags'  ['electronic', 'deep house']

============================== file details ==============================
                                           'mtime'  1636913262.4975433  (2021-11-14 19:07:42)
                             'size'  7049359