======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '355'
                                          'artist'  'Iszoloscope'
                                     'text_people'  ''
                                         'release'  'Coagulating Wreckage'
                                           'title'  'Deimos II'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-1', 'q-busy-2', 'q-grit-4', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  ("['industrial', 'power noise', 'rhythmic noise', 'noise', 'dark ambient', "
 "'powernoise']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '10'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-industrial'
                                             'bpm'  '120'
                                             'key'  '4A'
                                        'acoustid'  'a97f4283-bba2-4497-82b8-e0e36fd3437a'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Coagulating Wreckage'
'TBPM' (BPM (beats per minute))                     '120'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave-industrial'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-09-11'
'TIT2' (Title/songname/content description)         'Deimos II'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Iszoloscope'
'TPE2' (Band/orchestra/accompaniment)               'Iszoloscope'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Spectre'
'TRCK' (Track number/Position in set)               '7/10'
'TSO2'                                              'Iszoloscope'
'TSOP' (Performer sort order)                       'Iszoloscope'
'TXXX:Acoustid Id'                                  'a97f4283-bba2-4497-82b8-e0e36fd3437a'
'TXXX:Artists'                                      'Iszoloscope'
'TXXX:CATALOGNUMBER'                                'R06'
'TXXX:MusicBrainz Album Artist Id'                  '85091915-b6ca-4f41-9f08-af210a850bb8'
'TXXX:MusicBrainz Album Id'                         '8cdfb869-6040-4952-b9d3-eb1c5d2f07f9'
'TXXX:MusicBrainz Album Release Country'            'BE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '85091915-b6ca-4f41-9f08-af210a850bb8'
'TXXX:MusicBrainz Release Group Id'                 '12e3b04d-287b-3def-9369-eb8e3d0d3b5d'
'TXXX:MusicBrainz Release Track Id'                 '23237b56-40f1-39df-9aa8-d7bb9fc3685e'
'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'                                  'electronic'
'TXXX:lastfmtags'                                   ['industrial',
 'power noise',
 'rhythmic noise',
 'noise',
 'dark ambient',
 'powernoise']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.88 dB'
'TXXX:replaygain_track_peak'                        '0.493435'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e55cb6b8-87d9-4ed5-aa6f-067e823c3ed4')

========================== row from database ==========================
                                              'id'  132836
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Iszoloscope/iszoloscope - coagulating wreckage (complete)/Iszoloscope - 07 - Deimos 2.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  355
                                           'genre'  eid-ebm or industrial or darkwave-industrial
                                        'filesize'  8633391
                                           'mtime'  1620298487
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm iszoloscope coagulating wreckage (complete) 07 2 eid ebm or industrial or darkwave industrial
                                      'tag_artist'  Iszoloscope
                                     'tag_release'  Coagulating Wreckage
                                       'tag_title'  Deimos II
                                             'bpm'  120.0
                                    'search_title'  'deimos':1 'ii':2
                                   'search_artist'  'iszoloscope':1
                                  'search_release'  'coagulating':1 'wreckage':2
                                     'search_rest'  '2':6 'coagulating':2 'complete':4,5 'darkwave':11 'ebm':8 'eid':7 'industrial':10 'iszoloscope':1 'or':9 'wreckage':3
                                    'search_combo'  '2':11 'coagulating':4C,7 'complete':9,10 'darkwave':16 'deimos':1A 'ebm':13 'eid':12 'ii':2A 'industrial':15 'iszoloscope':3B,6 'or':14 'wreckage':5C,8
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-1', 'q-grit-4']
                                      'lastfmtags'  ['industrial', 'power noise', 'rhythmic noise', 'noise', 'dark ambient', 'powernoise']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620298487.0853546  (2021-05-06 12:54:47)
                             'size'  8633391