======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '239'
                                          'artist'  'Marilyn Manson'
                                     'text_people'  ''
                                         'release'  'Smells Like Children'
                                           'title'  'May Cause Discoloration of the Urine or Feces'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-1', 'q-busy-4', 'q-grit-4', 'q-play-3', "
 "'q-chart-4', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['industrial metal', 'industrial rock', 'industrial', 'metal', 'rock']"
                                     'discogstags'  "['electronic', 'rock', 'alternative rock', 'industrial']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '16'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-industrial;eid-metal-industrial'
                                             'bpm'  '97.8'
                                             'key'  '1A'
                                        'acoustid'  'a3db40b9-a94a-490d-aafb-48ac28850327'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Smells Like Children'
'TBPM' (BPM (beats per minute))                     '97.8'
'TCON' (Content type, a.k.a. Genre)                 ['eid-ebm or industrial or darkwave-industrial', 'eid-metal-industrial']
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995-10-24'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Trent Reznor']])
'TIT2' (Title/songname/content description)         'May Cause Discoloration of the Urine or Feces'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Marilyn Manson'
'TPE2' (Band/orchestra/accompaniment)               'Marilyn Manson'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Interscope Records/Nothing Records'
'TRCK' (Track number/Position in set)               '10/16'
'TSO2'                                              'Marilyn Manson'
'TSOP' (Performer sort order)                       'Marilyn Manson'
'TSRC' (ISRC (international standard recording code))  'USIR19500338'
'TXXX:ASIN'                                         'B000R0EPMW'
'TXXX:Acoustid Id'                                  'a3db40b9-a94a-490d-aafb-48ac28850327'
'TXXX:BARCODE'                                      '765449264122'
'TXXX:CATALOGNUMBER'                                '92641-2/92641-2'
'TXXX:MusicBrainz Album Artist Id'                  '5dfdca28-9ddc-4853-933c-8bc97d87beec'
'TXXX:MusicBrainz Album Id'                         'ee4d3c26-171a-4f70-913d-f2c296a23319'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '5dfdca28-9ddc-4853-933c-8bc97d87beec'
'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', 'alternative rock', 'industrial']
'TXXX:lastfmtags'                                   ['industrial metal', 'industrial rock', 'industrial', 'metal', 'rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+18.42 dB'
'TXXX:replaygain_track_peak'                        '0.168335'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3fbd1ddb-31e5-475a-80b6-48f9318b068a')

========================== row from database ==========================
                                              'id'  1208692
                                            'path'  /data/Music/Bulk/00dwimp/Smells Like Children/10 - may cause discoloration.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  239
                                           'genre'  eid-ebm or industrial or darkwave-industrial;eid-metal-industrial
                                        'filesize'  4149761
                                           'mtime'  1620298468
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 10 may cause discoloration eid ebm industrial darkwave industrial;eid metal industrial
                                      'tag_artist'  Marilyn Manson
                                     'tag_release'  Smells Like Children
                                       'tag_title'  May Cause Discoloration of the Urine or Feces
                                             'bpm'  97.8
                                    'search_title'  'cause':2 'discoloration':3 'feces':8 'may':1 'of':4 'or':7 'the':5 'urine':6
                                   'search_artist'  'manson':2 'marilyn':1
                                  'search_release'  'children':3 'like':2 'smells':1
                                     'search_rest'  '00dwimp':1 'cause':3 'darkwave':8 'discoloration':4 'ebm':6 'eid':5,10,12 'industrial':7,9,11 'may':2 'metal':13
                                    'search_combo'  '00dwimp':14 'cause':2A,16 'children':13C 'darkwave':21 'discoloration':3A,17 'ebm':19 'eid':18,23,25 'feces':8A 'industrial':20,22,24 'like':12C 'manson':10B 'marilyn':9B 'may':1A,15 'metal':26 'of':4A 'or':7A 'smells':11C 'the':5A 'urine':6A
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-1', 'q-syn-3', 'q-chart-4', 'q-other-1', 'Q-HAP-1', 'q-bass-1', 'q-grit-4']
                                      'lastfmtags'  ['industrial metal', 'industrial rock', 'industrial', 'metal', 'rock']
                                        'tag_date'  1995
                                     'discogstags'  ['electronic', 'rock', 'alternative rock', 'industrial']

============================== file details ==============================
                                           'mtime'  1620298468.4099603  (2021-05-06 12:54:28)
                             'size'  4149761