======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '356'
                                          'artist'  'Marilyn Manson'
                                     'text_people'  ''
                                         'release'  'Smells Like Children'
                                           'title'  'Diary of a Dope Fiend'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-4', 'q-grit-4', 'q-play-3', "
 "'q-chart-4', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
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                                      'lastfmtags'  "['industrial metal', 'industrial rock', 'industrial', 'metal', 'rock']"
                                     'discogstags'  "['electronic', 'rock', 'alternative rock', 'industrial']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '16'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-industrial;eid-metal-industrial'
                                             'bpm'  '95.6'
                                             'key'  '11A'
                                        'acoustid'  'dd848c43-2dc1-412a-bde0-816a799604bc'
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))                     '95.6'
'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)         'Diary of a Dope Fiend'
'TKEY' (Initial key)                                '11A'
'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)               '2/16'
'TSO2'                                              'Marilyn Manson'
'TSOP' (Performer sort order)                       'Marilyn Manson'
'TSRC' (ISRC (international standard recording code))  'USIR19500310'
'TXXX:ASIN'                                         'B000R0EPMW'
'TXXX:Acoustid Id'                                  'dd848c43-2dc1-412a-bde0-816a799604bc'
'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'                                       '4'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+12.03 dB'
'TXXX:replaygain_track_peak'                        '0.099064'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6ff88ecd-c6c4-405d-b555-3a971f3a4ec7')

========================== row from database ==========================
                                              'id'  1208498
                                            'path'  /data/Music/Bulk/00dwimp/Smells Like Children/02 - diary of a dope fiend.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  356
                                           'genre'  eid-ebm or industrial or darkwave-industrial;eid-metal-industrial
                                        'filesize'  6018383
                                           'mtime'  1620298465
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 02 diary dope fiend eid ebm or industrial or darkwave industrial;eid metal industrial
                                      'tag_artist'  Marilyn Manson
                                     'tag_release'  Smells Like Children
                                       'tag_title'  Diary of a Dope Fiend
                                             'bpm'  95.6
                                    'search_title'  'a':3 'diary':1 'dope':4 'fiend':5 'of':2
                                   'search_artist'  'manson':2 'marilyn':1
                                  'search_release'  'children':3 'like':2 'smells':1
                                     'search_rest'  '00dwimp':1 'darkwave':9 'diary':2 'dope':3 'ebm':6 'eid':5,11,13 'fiend':4 'industrial':8,10,12 'metal':14 'or':7
                                    'search_combo'  '00dwimp':11 'a':3A 'children':10C 'darkwave':19 'diary':1A,12 'dope':4A,13 'ebm':16 'eid':15,21,23 'fiend':5A,14 'industrial':18,20,22 'like':9C 'manson':7B 'marilyn':6B 'metal':24 'of':2A 'or':17 'smells':8C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  11A
                                           '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-4', 'q-drums-1', 'q-syn-3', 'q-chart-4', 'q-other-3', 'Q-HAP-1', 'q-bass-4', 'q-grit-4']
                                      'lastfmtags'  ['industrial metal', 'industrial rock', 'industrial', 'metal', 'rock']
                                        'tag_date'  1995
                                     'discogstags'  ['electronic', 'rock', 'alternative rock', 'industrial']

============================== file details ==============================
                                           'mtime'  1620298464.9780717  (2021-05-06 12:54:24)
                             'size'  6018383