======================== unified (from filesystem) ========================
                                         'bitrate'  '180.025'
                                        'duration'  '256'
                                          'artist'  'Mindless Self Indulgence'
                                     'text_people'  ''
                                         'release'  'Bitches / Molly'
                                           'title'  'Bitches (μ-Ziq mix)'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['industrial jungle pussy punk', 'electronic', 'alternative', 'industrial', "
 "'punk']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '11'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-industrial'
                                             'bpm'  '108'
                                             'key'  '4A'
                                        'acoustid'  'd9eae5af-bc29-462a-824e-903d617d6b9a'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Bitches / Molly'
'TBPM' (BPM (beats per minute))                     '108'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave-industrial'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000-04-04'
'TIT2' (Title/songname/content description)         'Bitches (μ-Ziq mix)'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Mindless Self Indulgence'
'TPE2' (Band/orchestra/accompaniment)               'Mindless Self Indulgence'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Elektra'
'TRCK' (Track number/Position in set)               '3/11'
'TSO2'                                              'Mindless Self Indulgence'
'TSOP' (Performer sort order)                       'Mindless Self Indulgence'
'TXXX:ASIN'                                         'B00004SGTY'
'TXXX:Acoustid Id'                                  'd9eae5af-bc29-462a-824e-903d617d6b9a'
'TXXX:Artists'                                      'Mindless Self Indulgence'
'TXXX:BARCODE'                                      '075596703222'
'TXXX:CATALOGNUMBER'                                '67032-2'
'TXXX:MusicBrainz Album Artist Id'                  '44f42386-a733-4b51-8298-fe5c807d03aa'
'TXXX:MusicBrainz Album Id'                         'c8208cd8-8510-4704-a1d1-f79799a31bb4'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'single'
'TXXX:MusicBrainz Artist Id'                        '44f42386-a733-4b51-8298-fe5c807d03aa'
'TXXX:MusicBrainz Release Group Id'                 '78c6b978-1fbc-396e-9877-bb6a26cf8813'
'TXXX:MusicBrainz Release Track Id'                 '8b9389a9-45f8-35ad-8160-bbf8db797855'
'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 jungle pussy punk',
 'electronic',
 'alternative',
 'industrial',
 'punk']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.40 dB'
'TXXX:replaygain_track_peak'                        '0.424222'
'TXXX:tempo'                                        '00000 BPM'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0c5d5a73-7c45-4dfa-a09f-f1eefb09f661')

========================== row from database ==========================
                                              'id'  1251805
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Mindless Self Indulgence/2000 - Bitches - Molly/03. Bitches (µ-Ziq Mix).mp3
                                         'working'  None
                                         'bitrate'  180
                                    'duration_sec'  256
                                           'genre'  eid-ebm or industrial or darkwave-industrial
                                        'filesize'  5863354
                                           'mtime'  1620298489
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 2000 03. (µ Mix) eid ebm or industrial or darkwave industrial
                                      'tag_artist'  Mindless Self Indulgence
                                     'tag_release'  Bitches / Molly
                                       'tag_title'  Bitches (μ-Ziq mix)
                                             'bpm'  108.0
                                    'search_title'  'bitches':1 'm':5 'mix':8,9 'mziq':7 'ziq':3,6 'μ':2 'μziq':4
                                   'search_artist'  'indulgence':3 'mindless':1 'self':2
                                  'search_release'  'bitches':1 'molly':2
                                     'search_rest'  '03':6,7 '2000':5 'am':10,11 'aµ':8,9 'darkwave':18 'ebm':15 'eid':14 'hiphop':1 'industrial':17 'mix':12,13 'or':16 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '03':20,21 '2000':19 'am':24,25 'aµ':22,23 'bitches':1A,13C 'darkwave':32 'ebm':29 'eid':28 'hiphop':15 'indulgence':12B 'industrial':31 'm':5A 'mindless':10B 'mix':8A,9A,26,27 'molly':14C 'mziq':7A 'or':30 'rap':16 'rnb':17 'self':11B 'turntablism':18 'ziq':3A,6A 'μ':2A 'μziq':4A
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-HAP-1', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['industrial jungle pussy punk', 'electronic', 'alternative', 'industrial', 'punk']
                                        'tag_date'  2000
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620298488.9307253  (2021-05-06 12:54:48)
                             'size'  5863354