<pre>
======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '168'
                                          'artist'  'Weird Al Yankovic'
                                     'text_people'  ''
                                         'release'  'Dare to Be Stupid'
                                           'title'  'Girls Just Want to Have Lunch'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-UNU-2', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['comedy', 'parody', 'rock', 'humor', 'funny']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '11'
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'entertaining-unsorted'
                                             'bpm'  '124'
                                             'key'  '4A'
                                        'acoustid'  'fd9d6c2f-957f-4c21-a217-d15148e1a375'
rest: ''

======================== rawer (from filesystem) ========================<mutagen.mp3.MPEGInfo object at 0x7f95382f13d0>

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''<br/>                                     <img style="width:150px" src="image?fid=1330743"/>
'TALB' (Album/Movie/Show title)                     'Dare to Be Stupid'
'TBPM' (BPM (beats per minute))                     '124'
'TCON' (Content type, a.k.a. Genre)                 'entertaining-unsorted'
'TDOR' (Original release time)                      '1985'
'TDRC' (Recording time)                             '1985-06-18'
'TIT2' (Title/songname/content description)         'Girls Just Want to Have Lunch'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Weird Al Yankovic'
'TPE2' (Band/orchestra/accompaniment)               'Weird Al Yankovic'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  "Rock 'n' Roll Records"
'TRCK' (Track number/Position in set)               '8/11'
'TSO2'                                              'Yankovic, Weird Al'
'TSOP' (Performer sort order)                       'Yankovic, Weird Al'
'TSRC' (ISRC (international standard recording code))  'USVR10400183'
'TXXX:Acoustid Id'                                  'fd9d6c2f-957f-4c21-a217-d15148e1a375'
'TXXX:Artists'                                      '"Weird Al" Yankovic'
'TXXX:BARCODE'                                      '074644003321'
'TXXX:CATALOGNUMBER'                                'ZK 40033'
'TXXX:MusicBrainz Album Artist Id'                  '7746d775-9550-4360-b8d5-c37bd448ce01'
'TXXX:MusicBrainz Album Id'                         'db36a60a-000e-45c4-8a37-ae1816405a5b'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '7746d775-9550-4360-b8d5-c37bd448ce01'
'TXXX:MusicBrainz Release Group Id'                 'b8d5e27c-50bf-32ec-ae39-65cfd63b54df'
'TXXX:MusicBrainz Release Track Id'                 'b109e1eb-5e4f-3f61-b1c9-11434708a9f5'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['comedy', 'parody', 'rock', 'humor', 'funny']
'TXXX:originalyear'                                 '1985'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.08 dB'
'TXXX:replaygain_track_peak'                        '0.724703'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'21107685-0d3f-4e0b-8d2e-fafa2fac1291')

========================== row from database ==========================
                                              'id'  1330743
                                            'path'  /data/Music/Bulk/00spent/Weird Al/Weird Al Yankovic/Dare To Be Stupid [1985]/08 - Weird Al - Girls Just Want To Have Lunch.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  168
                                           'genre'  entertaining-unsorted
                                        'filesize'  3457469
                                           'mtime'  1620647389
                                   'redo_metaread'  0
                                        'rest_str'   00spent To [1985] 08 To entertaining unsorted
                                      'tag_artist'  Weird Al Yankovic
                                     'tag_release'  Dare to Be Stupid
                                       'tag_title'  Girls Just Want to Have Lunch
                                             'bpm'  124.0
                                    'search_title'  'girls':1 'have':5 'just':2 'lunch':6 'to':4 'want':3
                                   'search_artist'  'al':2 'weird':1 'yankovic':3
                                  'search_release'  'be':3 'dare':1 'stupid':4 'to':2
                                     'search_rest'  '00spent':1 '1985':3,4 'entertaining':5 'to':2 'unsorted':6
                                    'search_combo'  '00spent':14 '1985':16,17 'al':8B 'be':12C 'dare':10C 'entertaining':18 'girls':1A 'have':5A 'just':2A 'lunch':6A 'stupid':13C 'to':4A,11C,15 'unsorted':19 'want':3A 'weird':7B 'yankovic':9B
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['comedy', 'parody', 'rock', 'humor', 'funny']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620647389.405738  (2021-05-10 13:49:49)
                             'size'  3457469