======================== unified (from filesystem) ========================
                                         'bitrate'  '319.725'
                                        'duration'  '294'
                                          'artist'  'Psyclon Nine'
                                     'text_people'  ''
                                         'release'  'We the Fallen'
                                           'title'  'There but for the Grace of God'
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 "'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'Q-MIXBEAT-2', "
 "'Q-CHART-2']")
                                      'lastfmtags'  "['industrial', 'dark electro', 'ebm', 'aggrotech', 'harsh ebm']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-industrial'
                                             'bpm'  '118.1'
                                             'key'  '5A'
                                        'acoustid'  '1163b6e7-d7ca-41a8-80ad-e202eb0b0a53'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'We the Fallen'
'TBPM' (BPM (beats per minute))                     '118.1'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave-industrial'
'TDOR' (Original release time)                      '2009'
'TDRC' (Recording time)                             '2009-10-02'
'TENC' (Encoded by)                                 'lame 3.93.1'
'TEXT' (Lyricist/Text writer)                       'Nero Bellum'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Nero Bellum'], ['producer', 'Jamison Boaz'], ['producer', 'Jason Charles Miller'], ['electric guitar and keyboard', 'Rotny Ford'], ['lead vocals', 'Nero Bellum'], ['bass guitar, electric guitar and keyboard', 'Nero Bellum'], ['keyboard', 'Vlixx Vaden'], ['membranophone', 'Jon Siren'], ['bass guitar', 'Abbey Nex']])
'TIT2' (Title/songname/content description)         'There but for the Grace of God'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Psyclon Nine'
'TPE2' (Band/orchestra/accompaniment)               'Psyclon Nine'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Dependent Records'
'TRCK' (Track number/Position in set)               '8/12'
'TSO2'                                              'Psyclon Nine'
'TSOP' (Performer sort order)                       'Psyclon Nine'
'TSRC' (ISRC (international standard recording code))  'US57M0961308'
'TXXX:ASIN'                                         'B002MXNN02'
'TXXX:Acoustid Id'                                  '1163b6e7-d7ca-41a8-80ad-e202eb0b0a53'
'TXXX:Artists'                                      'Psyclon Nine'
'TXXX:BARCODE'                                      '4042564020687'
'TXXX:CATALOGNUMBER'                                'Mind 142'
'TXXX:MusicBrainz Album Artist Id'                  '0541c64f-17dd-424f-9483-391599d14cb6'
'TXXX:MusicBrainz Album Id'                         'a3635d5d-9eeb-4bb6-bf9f-6680fc5979d5'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '0541c64f-17dd-424f-9483-391599d14cb6'
'TXXX:MusicBrainz Release Group Id'                 '8218fe28-dfd8-4652-b9ff-490a4b384e28'
'TXXX:MusicBrainz Release Track Id'                 'f04d4ddf-cfdb-4865-ae8d-5219c3d23571'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '4'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Writer'                                       'Nero Bellum'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['industrial', 'dark electro', 'ebm', 'aggrotech', 'harsh ebm']
'TXXX:originalyear'                                 '2009'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.59 dB'
'TXXX:replaygain_track_peak'                        '0.601708'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'614310ef-588b-4b7d-b61d-8db43943d7d6')

========================== row from database ==========================
                                              'id'  1489024
                                            'path'  /data/Music/Bulk/00dwimp/2009 - We The Fallen/08 There But For The Grace Of God.mp3
                                         'working'  None
                                         'bitrate'  319
                                    'duration_sec'  294
                                           'genre'  eid-ebm or industrial or darkwave-industrial
                                        'filesize'  11815222
                                           'mtime'  1620298316
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 2009 08 But For Of eid ebm industrial darkwave industrial
                                      'tag_artist'  Psyclon Nine
                                     'tag_release'  We the Fallen
                                       'tag_title'  There but for the Grace of God
                                             'bpm'  118.1
                                    'search_title'  'but':2 'for':3 'god':7 'grace':5 'of':6 'the':4 'there':1
                                   'search_artist'  'nine':2 'psyclon':1
                                  'search_release'  'fallen':3 'the':2 'we':1
                                     'search_rest'  '00dwimp':1 '2009':2 'but':3 'darkwave':9 'ebm':7 'eid':6 'for':4 'industrial':8 'of':5
                                    'search_combo'  '00dwimp':13 '2009':14 'but':2A,15 'darkwave':21 'ebm':19 'eid':18 'fallen':12C 'for':3A,16 'god':7A 'grace':5A 'industrial':20 'nine':9B 'of':6A,17 'psyclon':8B 'the':4A,11C 'there':1A 'we':10C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-4', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-2', 'Q-SYN-3', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-1', 'Q-PLAY-2', 'q-bass-4']
                                      'lastfmtags'  ['industrial', 'dark electro', 'ebm', 'aggrotech', 'harsh ebm']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620298316.3228965  (2021-05-06 12:51:56)
                             'size'  11815222