======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '297'
                                          'artist'  'Korpiklaani'
                                     'text_people'  ''
                                         'release'  'Spirit of the Forest'
                                           'title'  'Shaman Drum'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['folk metal', 'viking metal', 'metal', 'finnish metal', 'finnish']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '14'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'eid-metal-folk'
                                             'bpm'  '94.991'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:'                                             POPM(email='', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     'Spirit of the Forest'
'TBPM' (BPM (beats per minute))                     '94.991'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-folk'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-11-10'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', '䨀愀礀\u2000䈀樀甀最最']])
'TIT2' (Title/songname/content description)         'Shaman Drum'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Korpiklaani'
'TPE2' (Band/orchestra/accompaniment)               'Korpiklaani'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Napalm Records'
'TRCK' (Track number/Position in set)               '13/14'
'TSO2'                                              'Korpiklaani'
'TSOP' (Performer sort order)                       'Korpiklaani'
'TXXX:ASIN'                                         'B0000E5PCX'
'TXXX:BARCODE'                                      '693723229522'
'TXXX:CATALOGNUMBER'                                'NPR 128'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MusicBrainz Album Artist Id'                  '50eec634-7c42-41ee-9b1f-b41d9ca28b26'
'TXXX:MusicBrainz Album Id'                         'ab6cf38c-90a4-4828-990c-21d4560a7057'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '50eec634-7c42-41ee-9b1f-b41d9ca28b26'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['folk metal', 'viking metal', 'metal', 'finnish metal', 'finnish']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.76 dB'
'TXXX:replaygain_track_peak'                        '0.389361'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd1072c2f-c652-4e31-8878-936877a431ba')

========================== row from database ==========================
                                              'id'  1396075
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Korpiklaani/Spirit of the Forest/13 - Shaman Drum.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  297
                                           'genre'  eid-metal-folk
                                        'filesize'  7224015
                                           'mtime'  1620301683
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal 13 eid metal folk
                                      'tag_artist'  Korpiklaani
                                     'tag_release'  Spirit of the Forest
                                       'tag_title'  Shaman Drum
                                             'bpm'  94.991
                                    'search_title'  'drum':2 'shaman':1
                                   'search_artist'  'korpiklaani':1
                                  'search_release'  'forest':4 'of':2 'spirit':1 'the':3
                                     'search_rest'  '00dwimp':1 '00metal':2 'eid':3 'folk':5 'metal':4
                                    'search_combo'  '00dwimp':8 '00metal':9 'drum':2A 'eid':10 'folk':12 'forest':7C 'korpiklaani':3B 'metal':11 'of':5C 'shaman':1A 'spirit':4C 'the':6C
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-1', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['folk metal', 'viking metal', 'metal', 'finnish metal', 'finnish']
                                        'tag_date'  2003
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620301682.9957452  (2021-05-06 13:48:02)
                             'size'  7224015