======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '241'
                                          'artist'  'Lord Sitar'
                                     'text_people'  ''
                                         'release'  ('A Monstrous Psychedelic Bubble Exloding In Your Mind Vol.1 - Cosmic Space '
 'Music')
                                           'title'  'I Am The Walrus'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-1', 'q-bass-4', 'q-busy-3', "
 "'q-grit-3', 'q-play-3', 'Q-OLDST-3', 'q-chart-1', 'q-drums-3', 'q-other-4', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['sitar', 'psychedelic', '60s', 'jazz', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '20'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-psych;set-pl-mor'
                                             'bpm'  '85.8'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00000746 00000A23 00004AEB 00007BB4 000321A1 000321A1 0000637E 00006531 '
 '00020E53 000255DB')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000930 0000000000A25C40 00000000 004996C6 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '20+C5FFF327D40C7A3317013F6EAA588837+11774405'
'TALB' (Album/Movie/Show title)                     ('A Monstrous Psychedelic Bubble Exloding In Your Mind Vol.1 - Cosmic Space '
 'Music')
'TBPM' (BPM (beats per minute))                     '85.8'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-psych', 'set-pl-mor']
'TDRC' (Recording time)                             '2008'
'TENC' (Encoded by)                                 'iTunes 8.0.1.11'
'TIT2' (Title/songname/content description)         'I Am The Walrus'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Lord Sitar'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TRCK' (Track number/Position in set)               '13/20'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['sitar', 'psychedelic', '60s', 'jazz', 'funk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.11 dB'
'TXXX:replaygain_track_peak'                        '0.491258'

========================== row from database ==========================
                                              'id'  1366408
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Donovan - a monstrous psychedelic bubble exloding/2-13 i am the walrus.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  241
                                           'genre'  electronic-experimental-psych;set-pl-mor
                                        'filesize'  4829204
                                           'mtime'  1637329382
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Donovan monstrous psychedelic bubble exloding 2 13 am the walrus electronic experimental psych;set pl mor
                                      'tag_artist'  Lord Sitar
                                     'tag_release'  A Monstrous Psychedelic Bubble Exloding In Your Mind Vol.1 - Cosmic Space Music
                                       'tag_title'  I Am The Walrus
                                             'bpm'  85.8
                                    'search_title'  'am':2 'i':1 'the':3 'walrus':4
                                   'search_artist'  'lord':1 'sitar':2
                                  'search_release'  '1':10 'a':1 'bubble':4 'cosmic':12 'exloding':5 'in':6 'mind':8 'monstrous':2 'music':14 'psychedelic':3 'space':13 'vol':9 'vol1':11 'your':7
                                     'search_rest'  '2':6 'am':7 'bubble':4 'donovan':1 'electronic':10 'exloding':5 'experimental':11 'monstrous':2 'mor':17 'pl':16 'psych':12,14 'psychedelic':3 'set':13,15 'the':8 'walrus':9
                                    'search_combo'  '1':16C '2':26 'a':7C 'am':2A,27 'bubble':10C,24 'cosmic':18C 'donovan':21 'electronic':30 'exloding':11C,25 'experimental':31 'i':1A 'in':12C 'lord':5B 'mind':14C 'monstrous':8C,22 'mor':37 'music':20C 'pl':36 'psych':32,34 'psychedelic':9C,23 'set':33,35 'sitar':6B 'space':19C 'the':3A,28 'vol':15C 'vol1':17C 'walrus':4A,29 'your':13C
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['sitar', 'psychedelic', '60s', 'jazz', 'funk']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637329382.4947248  (2021-11-19 14:43:02)
                             'size'  4829204