======================== unified (from filesystem) ========================
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                                        'duration'  '299'
                                          'artist'  'Alarm Will Sound'
                                     'text_people'  ''
                                         'release'  'Acoustica: Alarm Will Sound Performs Aphex Twin'
                                           'title'  'Gwely Mernans'
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                                      'lastfmtags'  "['instrumental', 'orchestral', 'idm', 'classical', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '15'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '80'
                                             'key'  '3A'
                                        'acoustid'  'a922d7f5-bc89-4fae-bd0f-45d493bbb031'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Acoustica: Alarm Will Sound Performs Aphex Twin'
'TBPM' (BPM (beats per minute))                     '80'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-07-12'
'TIT2' (Title/songname/content description)         'Gwely Mernans'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Alarm Will Sound'
'TPE2' (Band/orchestra/accompaniment)               'Alarm Will Sound'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Cantaloupe Music'
'TRCK' (Track number/Position in set)               '6/15'
'TSO2'                                              'Alarm Will Sound'
'TSOP' (Performer sort order)                       'Alarm Will Sound'
'TXXX:Acoustid Id'                                  'a922d7f5-bc89-4fae-bd0f-45d493bbb031'
'TXXX:Artists'                                      'Alarm Will Sound'
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'TXXX:MusicBrainz Album Artist Id'                  '9c52f2bc-bca9-40ec-9640-2976fdf24236'
'TXXX:MusicBrainz Album Id'                         '6e11b29d-39c9-4a4c-9d68-ccf125703105'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '9c52f2bc-bca9-40ec-9640-2976fdf24236'
'TXXX:MusicBrainz Release Group Id'                 '454eea29-c6a1-3fb2-ac97-2bbff21817e3'
'TXXX:MusicBrainz Release Track Id'                 '88824d21-acab-43ac-88f8-ab01110db3f7'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['instrumental', 'orchestral', 'idm', 'classical', 'experimental']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-5.36 dB'
'TXXX:replaygain_track_peak'                        '0.946951'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e97ebdf8-efc5-4341-a3a8-79387116cf98')

========================== row from database ==========================
                                              'id'  144763
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Aphex Twin/2005 - Acoustica - Alarm Will Sound performs Aphex Twin/06 - Gwely Mernans.mp3
                                         'working'  None
                                         'bitrate'  195
                                    'duration_sec'  299
                                           'genre'  electronic-experimental
                                        'filesize'  7364322
                                           'mtime'  1621692865
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 2005 performs 06 electronic experimental
                                      'tag_artist'  Alarm Will Sound
                                     'tag_release'  Acoustica: Alarm Will Sound Performs Aphex Twin
                                       'tag_title'  Gwely Mernans
                                             'bpm'  80.0
                                    'search_title'  'gwely':1 'mernans':2
                                   'search_artist'  'alarm':1 'sound':3 'will':2
                                  'search_release'  'acoustica':1,2 'alarm':3 'aphex':7 'performs':6 'sound':5 'twin':8 'will':4
                                     'search_rest'  '2005':1 'electronic':3 'experimental':4 'performs':2
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                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'orchestral', 'idm', 'classical', 'experimental']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621692865.2702715  (2021-05-22 16:14:25)
                             'size'  7364322