======================== unified (from filesystem) ========================
                                         'bitrate'  '243.93'
                                        'duration'  '323'
                                          'artist'  'God Is an Astronaut'
                                     'text_people'  ''
                                         'release'  'Age of the Fifth Sun'
                                           'title'  'Lost Kingdom'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'post rock', 'experimental', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '9'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'rock-post'
                                             'bpm'  '154'
                                             'key'  '4A'
                                        'acoustid'  'f889580f-07cf-40c8-83d9-ecd0809b9b81'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Age of the Fifth Sun'
'TBPM' (BPM (beats per minute))                     '154'
'TCON' (Content type, a.k.a. Genre)                 'rock-post'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2011-12-16'
'TIT2' (Title/songname/content description)         'Lost Kingdom'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'God Is an Astronaut'
'TPE2' (Band/orchestra/accompaniment)               'God Is an Astronaut'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Revive Records'
'TRCK' (Track number/Position in set)               '3/9'
'TSO2'                                              'God Is an Astronaut'
'TSOP' (Performer sort order)                       'God Is an Astronaut'
'TXXX:Acoustid Id'                                  'f889580f-07cf-40c8-83d9-ecd0809b9b81'
'TXXX:Artists'                                      'God Is an Astronaut'
'TXXX:BARCODE'                                      '793573799524'
'TXXX:CATALOGNUMBER'                                'RVECD012'
'TXXX:MusicBrainz Album Artist Id'                  'e9dfc148-d5f6-425e-b80b-f99ed2bd7c09'
'TXXX:MusicBrainz Album Id'                         'e55e775d-8274-4326-b3b8-31533c1c6c6e'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e9dfc148-d5f6-425e-b80b-f99ed2bd7c09'
'TXXX:MusicBrainz Release Group Id'                 '5f52df2e-fb47-46ed-9fc8-ea038636a9dc'
'TXXX:MusicBrainz Release Track Id'                 '25356a9b-b331-3dce-81c4-1acb6a60591e'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['instrumental', 'post rock', 'experimental', 'ambient']
'TXXX:originalyear'                                 '2010'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.64 dB'
'TXXX:replaygain_track_peak'                        '0.598005'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ea5e1d72-376c-4814-bfd7-5ec0d03a1017')

========================== row from database ==========================
                                              'id'  1334678
                                            'path'  /data/Music/Bulk/00poprockelectronic/God Is An Astronaut/Age of the Fifth Sun/03 - Lost Kingdom.mp3
                                         'working'  None
                                         'bitrate'  243
                                    'duration_sec'  323
                                           'genre'  rock-post
                                        'filesize'  9920609
                                           'mtime'  1622801806
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic An 03 rock post
                                      'tag_artist'  God Is an Astronaut
                                     'tag_release'  Age of the Fifth Sun
                                       'tag_title'  Lost Kingdom
                                             'bpm'  154.0
                                    'search_title'  'kingdom':2 'lost':1
                                   'search_artist'  'an':3 'astronaut':4 'god':1 'is':2
                                  'search_release'  'age':1 'fifth':4 'of':2 'sun':5 'the':3
                                     'search_rest'  '00poprockelectronic':1 'an':2 'post':4 'rock':3
                                    'search_combo'  '00poprockelectronic':12 'age':7C 'an':5B,13 'astronaut':6B 'fifth':10C 'god':3B 'is':4B 'kingdom':2A 'lost':1A 'of':8C 'post':15 'rock':14 'sun':11C 'the':9C
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  4A
                                           '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-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'post rock', 'experimental', 'ambient']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622801805.6115835  (2021-06-04 12:16:45)
                             'size'  9920609