<pre>
======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '300'
                                          'artist'  'Paul Tuttle Starr'
                                     'text_people'  ''
                                         'release'  'coloUrs and mayhem: Universe A'
                                           'title'  'Indigo Heir'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'Q-PIANO-3', 'q-chart-2', 'q-drums-4', 'q-other-3', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '23'
                                      'tracktotal'  '32'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'soundtrack-web'
                                             'bpm'  '114.999'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================<mutagen.mp3.MPEGInfo object at 0x7f95382f1790>

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''<br/>                                     <img style="width:150px" src="image?fid=983477"/>
'TALB' (Album/Movie/Show title)                     'coloUrs and mayhem: Universe A'
'TBPM' (BPM (beats per minute))                     '114.999'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-web'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-05-14'
'TIPL' (Involved people list)                       TIPL(encoding=&lt;Encoding.UTF16: 1&gt;, people=[['mix', 'Toby Fox']])
'TIT2' (Title/songname/content description)         'Indigo Heir'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Paul Tuttle Starr'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'What Pumpkin'
'TRCK' (Track number/Position in set)               '23/32'
'TSO2'                                              'Homestuck'
'TSOP' (Performer sort order)                       'Starr, Paul Tuttle'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame3.98'
'TXXX:Artists'                                      'Paul Tuttle Starr'
'TXXX:MusicBrainz Album Artist Id'                  '82067211-1b19-43cc-9286-cac6a00af2cf'
'TXXX:MusicBrainz Album Id'                         '6edfc858-27b2-4106-9ec9-449a84c0e2fe'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a8d795b8-4a18-44d5-858b-54943f580679'
'TXXX:MusicBrainz Release Group Id'                 'fe597a76-d4f3-4db7-9eec-d67458c7238b'
'TXXX:MusicBrainz Release Track Id'                 '87678b4d-de15-3b37-846e-80f3898219d8'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '2012'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.07 dB'
'TXXX:replaygain_track_peak'                        '0.708127'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a871b9e2-9692-4dd0-a968-d0a6e319e584')

========================== row from database ==========================
                                              'id'  983477
                                            'path'  /data/Music/Bulk/0soundtrack/Homestuck/coloUrs and mayhem  Universe A/01-23 - Indigo Heir.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  300
                                           'genre'  soundtrack-web
                                        'filesize'  12131649
                                           'mtime'  1637522383
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Homestuck 01 23 soundtrack web
                                      'tag_artist'  Paul Tuttle Starr
                                     'tag_release'  coloUrs and mayhem: Universe A
                                       'tag_title'  Indigo Heir
                                             'bpm'  114.999
                                    'search_title'  'heir':2 'indigo':1
                                   'search_artist'  'paul':1 'starr':3 'tuttle':2
                                  'search_release'  'a':6 'and':2 'colo':7 'colours':1 'mayhem':3,4 'universe':5 'urs':8
                                     'search_rest'  '0soundtrack':1 '23':3 'homestuck':2 'soundtrack':4 'web':5
                                    'search_combo'  '0soundtrack':14 '23':16 'a':11C 'and':7C 'colo':12C 'colours':6C 'heir':2A 'homestuck':15 'indigo':1A 'mayhem':8C,9C 'paul':3B 'soundtrack':17 'starr':5B 'tuttle':4B 'universe':10C 'urs':13C 'web':18
                                    'tag_tracknum'  23
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637522382.8601732  (2021-11-21 20:19:42)
                             'size'  12131649