======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '188'
                                          'artist'  'Phasmid'
                                     'text_people'  ''
                                         'release'  'Petting Zoo EP'
                                           'title'  'The Heroine of Goat Bells'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'all', 'electronic', 'monotonik', 'abstact']"
                                     'discogstags'  "['idm', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '3'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-we-beeps or chip or pico'
                                             'bpm'  '107.893'
                                             'key'  '9A'
                                        'acoustid'  '2b4bd185-6650-4078-807c-8d801b799682'
rest: ''

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

'COMM:ID3v1 Comment:eng'                            "monotonik in '01 :)"
'TALB' (Album/Movie/Show title)                     'Petting Zoo EP'
'TBPM' (BPM (beats per minute))                     '107.893'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-beeps or chip or pico'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-10-29'
'TIT2' (Title/songname/content description)         'The Heroine of Goat Bells'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Phasmid'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Monotonik'
'TRCK' (Track number/Position in set)               '1/3'
'TSO2'                                              'Phasmid'
'TSOP' (Performer sort order)                       'Phasmid'
'TXXX:Acoustid Id'                                  '2b4bd185-6650-4078-807c-8d801b799682'
'TXXX:CATALOGNUMBER'                                'mtk.mp3.064'
'TXXX:MusicBrainz Album Artist Id'                  '63b7cadb-e599-4998-965e-d96854277e76'
'TXXX:MusicBrainz Album Id'                         '6361388e-3803-4c19-ac84-5497ce2b2a4e'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '63b7cadb-e599-4998-965e-d96854277e76'
'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:discogstags'                                  ['idm', 'electronic']
'TXXX:lastfmtags'                                   ['electronica', 'all', 'electronic', 'monotonik', 'abstact']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.85 dB'
'TXXX:replaygain_track_peak'                        '0.615530'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'79ede468-858e-4b8a-b8da-eb0582cdff8f')
'WCOP' (Copyright/Legal information)                WCOP(url='http://creativecommons.org/licenses/by-nd-nc/1.0/')

========================== row from database ==========================
                                              'id'  160908
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/monotonik/monotonik-archives-vol-1/[mtk064]-phasmid-01-the-heroine-of-goat-bells.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  188
                                           'genre'  electronic-we-beeps or chip or pico
                                        'filesize'  3012587
                                           'mtime'  1621705469
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm monotonik monotonik archives vol 1 [mtk064] phasmid 01 the heroine goat bells electronic we beeps or chip or pico
                                      'tag_artist'  Phasmid
                                     'tag_release'  Petting Zoo EP
                                       'tag_title'  The Heroine of Goat Bells
                                             'bpm'  107.893
                                    'search_title'  'bells':5 'goat':4 'heroine':2 'of':3 'the':1
                                   'search_artist'  'phasmid':1
                                  'search_release'  'ep':3 'petting':1 'zoo':2
                                     'search_rest'  '1':4 'archives':2 'beeps':14 'bells':11 'chip':16 'electronic':12 'goat':10 'heroine':9 'monotonik':1 'mtk064':5,6 'or':15 'phasmid':7 'pico':17 'the':8 'vol':3 'we':13
                                    'search_combo'  '1':13 'archives':11 'beeps':23 'bells':5A,20 'chip':25 'electronic':21 'ep':9C 'goat':4A,19 'heroine':2A,18 'monotonik':10 'mtk064':14,15 'of':3A 'or':24 'petting':7C 'phasmid':6B,16 'pico':26 'the':1A,17 'vol':12 'we':22 'zoo':8C
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'all', 'electronic', 'monotonik', 'abstact']
                                        'tag_date'  2001
                                     'discogstags'  ['idm', 'electronic']

============================== file details ==============================
                                           'mtime'  1621705468.696351  (2021-05-22 19:44:28)
                             'size'  3012587