======================== unified (from filesystem) ========================
                                         'bitrate'  '211.211'
                                        'duration'  '291'
                                          'artist'  'Ministry'
                                     'text_people'  'Ministry'
                                         'release'  'Original Album Series'
                                           'title'  'Jesus Built My Hotrod'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['industrial metal', 'electronic', 'industrial', 'metal', 'industrial rock']"
                                     'discogstags'  "['electronic', 'rock', 'industrial', 'heavy metal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '9'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-industrial'
                                             'bpm'  '125'
                                             'key'  '7B'
                                        'acoustid'  '9ffab6ca-f3b6-4f73-be51-9bd23c24e6ec'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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'PRIV:WM/WMCollectionID:`¡¸?\x9fRíN\x86¸>~Ûð\x97r'  PRIV(owner='WM/WMCollectionID', data=b'`\xa1\xb8?\x9fR\xedN\x86\xb8>~\xdb\xf0\x97r')
'PRIV:WM/WMContentID:\x93¤Òjñr\x01N\x9d\x84´\x84ÏU³¥'  PRIV(owner='WM/WMContentID', data=b'\x93\xa4\xd2j\xf1r\x01N\x9d\x84\xb4\x84\xcfU\xb3\xa5')
'TALB' (Album/Movie/Show title)                     'Original Album Series'
'TBPM' (BPM (beats per minute))                     '125'
'TCOM' (Composer)                                   'Ministry'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave-industrial'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011-10-10'
'TIT2' (Title/songname/content description)         'Jesus Built My Hotrod'
'TKEY' (Initial key)                                '7B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ministry'
'TPE2' (Band/orchestra/accompaniment)               'Ministry'
'TPOS' (Part of a set)                              '5/5'
'TPUB' (Publisher)                                  'Rhino/Sire Records/Warner Bros. Records'
'TRCK' (Track number/Position in set)               '5/9'
'TSO2'                                              'Ministry'
'TSOP' (Performer sort order)                       'Ministry'
'TSRC' (ISRC (international standard recording code))  'USWB19900731'
'TSST' (Set subtitle)                               'Psalm 69'
'TXXX:Acoustid Id'                                  '9ffab6ca-f3b6-4f73-be51-9bd23c24e6ec'
'TXXX:Artists'                                      'Ministry'
'TXXX:BARCODE'                                      '081227975418'
'TXXX:CATALOGNUMBER'                                '8122797541'
'TXXX:MusicBrainz Album Artist Id'                  '13df2a46-f72f-40e7-aa63-26fcf62c7048'
'TXXX:MusicBrainz Album Id'                         '251b8196-ff61-482c-8c0e-3f10c0d8fc33'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '13df2a46-f72f-40e7-aa63-26fcf62c7048'
'TXXX:MusicBrainz Release Group Id'                 'a86d3242-8d45-45ba-8756-6d1200a49565'
'TXXX:MusicBrainz Release Track Id'                 'dd74cf1c-d1b5-47bb-ad26-c2264ca1726a'
'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', 'rock', 'industrial', 'heavy metal']
'TXXX:lastfmtags'                                   ['industrial metal', 'electronic', 'industrial', 'metal', 'industrial rock']
'TXXX:originalyear'                                 '2011'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.17 dB'
'TXXX:replaygain_track_peak'                        '0.459602'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'14dd8b8b-f83e-453a-93b3-ec676f430219')
'WCOM:http://www.amazon.com/exec/obidos/ASIN/B000002LR6/softpointer-20?dev-t=D17H5OIRRQ5XUC%26camp=2025%26link_code=xm2'  WCOM(url='http://www.amazon.com/exec/obidos/ASIN/B000002LR6/softpointer-20?dev-t=D17H5OIRRQ5XUC%26camp=2025%26link_code=xm2')

========================== row from database ==========================
                                              'id'  1312253
                                            'path'  /data/Music/Bulk/00poprockelectronic/Ministry/Psalm 69_ The Way to Succeed & the Way to Suck Eggs/Ministry-Hero.mp3
                                         'working'  None
                                         'bitrate'  211
                                    'duration_sec'  291
                                           'genre'  eid-ebm or industrial or darkwave-industrial
                                        'filesize'  7750102
                                           'mtime'  1620298602
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Psalm 69_ The Way to Succeed & the Way to Suck Eggs Hero eid ebm or industrial or darkwave industrial
                                      'tag_artist'  Ministry
                                     'tag_release'  Original Album Series
                                       'tag_title'  Jesus Built My Hotrod
                                             'bpm'  125.0
                                    'search_title'  'built':2 'hotrod':4 'jesus':1 'my':3
                                   'search_artist'  'ministry':1
                                  'search_release'  'album':2 'original':1 'series':3
                                     'search_rest'  '00poprockelectronic':1 '69':3 'darkwave':15 'ebm':12 'eggs':9 'eid':11 'hero':10 'industrial':14 'or':13 'psalm':2 'succeed':7 'suck':8 'the':4 'to':6 'way':5
                                    'search_combo'  '00poprockelectronic':9 '69':11 'album':7C 'built':2A 'darkwave':23 'ebm':20 'eggs':17 'eid':19 'hero':18 'hotrod':4A 'industrial':22 'jesus':1A 'ministry':5B 'my':3A 'or':21 'original':6C 'psalm':10 'series':8C 'succeed':15 'suck':16 'the':12 'to':14 'way':13
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['industrial metal', 'electronic', 'industrial', 'metal', 'industrial rock']
                                        'tag_date'  2011
                                     'discogstags'  ['electronic', 'rock', 'industrial', 'heavy metal']

============================== file details ==============================
                                           'mtime'  1620298601.8016343  (2021-05-06 12:56:41)
                             'size'  7750102