<pre>
======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '129'
                                          'artist'  'Elaine "OJ" Wang'
                                     'text_people'  ''
                                         'release'  'coloUrs and mayhem: Universe B'
                                           'title'  'Dord Waltz'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'Q-PLAY-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', "
 "'Q-PIANO-4', 'q-chart-2', 'q-drums-1', 'q-other-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '30'
                                      'tracktotal'  '32'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'soundtrack-web'
                                             'bpm'  '115.130'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================<mutagen.mp3.MPEGInfo object at 0x7f95382f1be0>

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''<br/>                                     <img style="width:150px" src="image?fid=983137"/>
'TALB' (Album/Movie/Show title)                     'coloUrs and mayhem: Universe B'
'TBPM' (BPM (beats per minute))                     '115.130'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-web'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-04-13'
'TIPL' (Involved people list)                       TIPL(encoding=&lt;Encoding.UTF16: 1&gt;, people=[['mix', 'Toby Fox']])
'TIT2' (Title/songname/content description)         'Dord Waltz'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Elaine "OJ" Wang'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'What Pumpkin'
'TRCK' (Track number/Position in set)               '30/32'
'TSO2'                                              'Homestuck'
'TSOP' (Performer sort order)                       'Wang, Elaine'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame3.98'
'TXXX:Artists'                                      'Elaine "OJ" Wang'
'TXXX:MusicBrainz Album Artist Id'                  '82067211-1b19-43cc-9286-cac6a00af2cf'
'TXXX:MusicBrainz Album Id'                         '80e88527-d343-4186-af2c-8778257b23b1'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e2afcebb-ec89-4818-9af8-b909b0c61715'
'TXXX:MusicBrainz Release Group Id'                 '63ba554d-0df6-4184-b99b-036ae8770b15'
'TXXX:MusicBrainz Release Track Id'                 'ed135161-edab-38ba-ae25-f2d69ca6a8ab'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '2012'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.06 dB'
'TXXX:replaygain_track_peak'                        '0.667334'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd4d57b34-b694-4400-a1d0-4f16a9de89a0')

========================== row from database ==========================
                                              'id'  983137
                                            'path'  /data/Music/Bulk/0soundtrack/Homestuck/coloUrs and mayhem  Universe B/01-30 - Dord Waltz.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  129
                                           'genre'  soundtrack-web
                                        'filesize'  5312902
                                           'mtime'  1637522400
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Homestuck 01 30 soundtrack web
                                      'tag_artist'  Elaine "OJ" Wang
                                     'tag_release'  coloUrs and mayhem: Universe B
                                       'tag_title'  Dord Waltz
                                             'bpm'  115.13
                                    'search_title'  'dord':1 'waltz':2
                                   'search_artist'  'elaine':1 'oj':2 'wang':3
                                  'search_release'  'and':2 'b':6 'colo':7 'colours':1 'mayhem':3,4 'universe':5 'urs':8
                                     'search_rest'  '0soundtrack':1 '30':3 'homestuck':2 'soundtrack':4 'web':5
                                    'search_combo'  '0soundtrack':14 '30':16 'and':7C 'b':11C 'colo':12C 'colours':6C 'dord':1A 'elaine':3B 'homestuck':15 'mayhem':8C,9C 'oj':4B 'soundtrack':17 'universe':10C 'urs':13C 'waltz':2A 'wang':5B 'web':18
                                    'tag_tracknum'  30
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-4', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637522400.456511  (2021-11-21 20:20:00)
                             'size'  5312902