======================== unified (from filesystem) ========================
                                         'bitrate'  '195.804'
                                        'duration'  '135'
                                          'artist'  'Perrey-Kingsley'
                                     'text_people'  ''
                                         'release'  'The In Sound From Way Out!'
                                           'title'  'Visa to the Stars'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['instrumental', 'post punk', 'space age pop', 'electronic', 'moog']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '12'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '139'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The In Sound From Way Out!'
'TBPM' (BPM (beats per minute))                     '139'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDOR' (Original release time)                      '1966'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Visa to the Stars'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Perrey-Kingsley'
'TPE2' (Band/orchestra/accompaniment)               'Perrey-Kingsley'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Vanguard'
'TRCK' (Track number/Position in set)               '12/12'
'TSO2'                                              'Perrey & Kingsley'
'TSOP' (Performer sort order)                       'Perrey & Kingsley'
'TSRC' (ISRC (international standard recording code))  'USVG28850218'
'TXXX:ASIN'                                         'B00005HNQR'
'TXXX:Artists'                                      'Perrey-Kingsley'
'TXXX:BARCODE'                                      '4988003252250'
'TXXX:CATALOGNUMBER'                                'KICP-751'
'TXXX:MusicBrainz Album Artist Id'                  '5c05057e-ebb1-4679-85e0-21c928ec01cd'
'TXXX:MusicBrainz Album Id'                         '5f50c675-8fd8-3553-9d99-db52450e64e6'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5c05057e-ebb1-4679-85e0-21c928ec01cd'
'TXXX:MusicBrainz Release Group Id'                 'd317c633-640d-35c8-94cc-b51370478c11'
'TXXX:MusicBrainz Release Track Id'                 'e46f38cb-2f83-30a0-9035-36ea14709587'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['instrumental', 'post punk', 'space age pop', 'electronic', 'moog']
'TXXX:originalyear'                                 '1966'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.06 dB'
'TXXX:replaygain_track_peak'                        '0.776176'
'TXXX:tempo'                                        '00000 BPM'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'85e68d23-d048-4207-b1c0-8447a713600a')

========================== row from database ==========================
                                              'id'  1374781
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Perrey-Kingsley - Perrey & Kingsley/The In Sound From Way Out! - Electronic Pop Music of the Future/12 Visa To The Stars.mp3
                                         'working'  None
                                         'bitrate'  195
                                    'duration_sec'  135
                                           'genre'  electronic-experimental
                                        'filesize'  3350834
                                           'mtime'  1636916961
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm & Electronic Pop Music of Future 12 To electronic experimental
                                      'tag_artist'  Perrey-Kingsley
                                     'tag_release'  The In Sound From Way Out!
                                       'tag_title'  Visa to the Stars
                                             'bpm'  139.0
                                    'search_title'  'stars':4 'the':3 'to':2 'visa':1
                                   'search_artist'  'kingsley':2 'perrey':1 'perreykingsley':3
                                  'search_release'  'from':4 'in':2 'out':6 'sound':3 'the':1 'way':5
                                     'search_rest'  'electronic':1 'experimental':7 'future':5 'music':3 'of':4 'pop':2 'to':6
                                    'search_combo'  'electronic':14 'experimental':20 'from':11C 'future':18 'in':9C 'kingsley':6B 'music':16 'of':17 'out':13C 'perrey':5B 'perreykingsley':7B 'pop':15 'sound':10C 'stars':4A 'the':3A,8C 'to':2A,19 'visa':1A 'way':12C
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'post punk', 'space age pop', 'electronic', 'moog']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916961.4703991  (2021-11-14 20:09:21)
                             'size'  3350834