======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '251'
                                          'artist'  'Clawfinger'
                                     'text_people'  ''
                                         'release'  'Use Your Brain'
                                           'title'  'Undone'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-4', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['industrial metal', 'industrial', 'rapcore', 'metal', 'crossover', 'nu "
 "metal']")
                                     'discogstags'  "['rock', 'funk metal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'eid-metal-black;eid-ebm or industrial or darkwave-industrial'
                                             'bpm'  '102'
                                             'key'  '6A'
                                        'acoustid'  '0996d032-b0ba-4db9-b51b-b0424dd55bbf'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Use Your Brain'
'TBPM' (BPM (beats per minute))                     '102'
'TCON' (Content type, a.k.a. Genre)                 ['eid-metal-black', 'eid-ebm or industrial or darkwave-industrial']
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Clawfinger'], ['producer', 'Jacob Hellner']])
'TIT2' (Title/songname/content description)         'Undone'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Clawfinger'
'TPE2' (Band/orchestra/accompaniment)               'Clawfinger'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'MVG Records'
'TRCK' (Track number/Position in set)               '8/12'
'TSO2'                                              'Clawfinger'
'TSOP' (Performer sort order)                       'Clawfinger'
'TSRC' (ISRC (international standard recording code))  'CH4061701396/SELBD9501080'
'TXXX:ASIN'                                         'B0001Y4KJC'
'TXXX:Acoustid Id'                                  '0996d032-b0ba-4db9-b51b-b0424dd55bbf'
'TXXX:Artists'                                      'Clawfinger'
'TXXX:BARCODE'                                      '7391946067572'
'TXXX:CATALOGNUMBER'                                'MVG 121'
'TXXX:MusicBrainz Album Artist Id'                  'f16d25c6-556f-42f9-b648-5f48a8f96ec2'
'TXXX:MusicBrainz Album Id'                         '3a0565bf-1419-34a9-8bbf-98b72d679e30'
'TXXX:MusicBrainz Album Release Country'            'SE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f16d25c6-556f-42f9-b648-5f48a8f96ec2'
'TXXX:MusicBrainz Release Group Id'                 '714e6f12-57e8-3c13-8715-a6ac82c885a9'
'TXXX:MusicBrainz Release Track Id'                 '4074db64-d777-3add-82dc-b4c651dd5d24'
'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'                                  ['rock', 'funk metal']
'TXXX:lastfmtags'                                   ['industrial metal', 'industrial', 'rapcore', 'metal', 'crossover', 'nu metal']
'TXXX:originalyear'                                 '1995'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.33 dB'
'TXXX:replaygain_track_peak'                        '4.763765'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'97298210-6bb1-4ee6-8598-6284fcb7a3ce')

========================== row from database ==========================
                                              'id'  1314966
                                            'path'  /data/Music/Bulk/00poprockelectronic/Clawfinger/1995 - Use Your Brain/08. Undone.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  251
                                           'genre'  eid-metal-black;eid-ebm or industrial or darkwave-industrial
                                        'filesize'  6111157
                                           'mtime'  1620298503
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1995 08. eid metal black;eid ebm or industrial or darkwave industrial
                                      'tag_artist'  Clawfinger
                                     'tag_release'  Use Your Brain
                                       'tag_title'  Undone
                                             'bpm'  102.0
                                    'search_title'  'undone':1
                                   'search_artist'  'clawfinger':1
                                  'search_release'  'brain':3 'use':1 'your':2
                                     'search_rest'  '00poprockelectronic':1 '08':3,4 '1995':2 'black':7,9 'darkwave':14 'ebm':11 'eid':5,8,10 'industrial':13 'metal':6 'or':12
                                    'search_combo'  '00poprockelectronic':6 '08':8,9 '1995':7 'black':12,14 'brain':5C 'clawfinger':2B 'darkwave':19 'ebm':16 'eid':10,13,15 'industrial':18 'metal':11 'or':17 'undone':1A 'use':3C 'your':4C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  6A
                                           '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-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-2', 'q-grit-4']
                                      'lastfmtags'  ['industrial metal', 'industrial', 'rapcore', 'metal', 'crossover', 'nu metal']
                                        'tag_date'  1995
                                     'discogstags'  ['rock', 'funk metal']

============================== file details ==============================
                                           'mtime'  1620298502.901254  (2021-05-06 12:55:02)
                             'size'  6111157