======================== unified (from filesystem) ========================
                                         'bitrate'  '170.135'
                                        'duration'  '194'
                                          'artist'  'Weird Al Yankovic & Wendy Carlos'
                                     'text_people'  ''
                                         'release'  'Peter & the Wolf: Carnival of the Animals, Part II'
                                           'title'  'The Carnival of the Animals, Part Two: Vulture'
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                                      'lastfmtags'  "['comedy', 'parody', 'rock', 'humor', 'funny']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '16'
                                            'date'  '1988'
                                        'comments'  ''
                                           'genre'  'entertaining-unsorted'
                                             'bpm'  '139.948'
                                             'key'  '1A'
                                        'acoustid'  '426262b0-9d4d-47c0-8bed-3f7b9f098fa5'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Peter & the Wolf: Carnival of the Animals, Part II'
'TBPM' (BPM (beats per minute))                     '139.948'
'TCON' (Content type, a.k.a. Genre)                 'entertaining-unsorted'
'TDOR' (Original release time)                      '1988'
'TDRC' (Recording time)                             '1988-10-04'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['arranger', 'Wendy Carlos'], ['', 'Wendy Carlos']])
'TIT2' (Title/songname/content description)         'The Carnival of the Animals, Part Two: Vulture'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Weird Al Yankovic & Wendy Carlos'
'TPE2' (Band/orchestra/accompaniment)               'Weird Al Yankovic & Wendy Carlos'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'CBS'
'TRCK' (Track number/Position in set)               '13/16'
'TSO2'                                              'Yankovic, Weird Al & Carlos, Wendy'
'TSOP' (Performer sort order)                       'Yankovic, Weird Al & Carlos, Wendy'
'TXXX:ASIN'                                         'B0000026O3'
'TXXX:Acoustid Id'                                  '426262b0-9d4d-47c0-8bed-3f7b9f098fa5'
'TXXX:BARCODE'                                      '074644456721'
'TXXX:CATALOGNUMBER'                                'CBS MK44567'
'TXXX:MusicBrainz Album Artist Id'                  '7746d775-9550-4360-b8d5-c37bd448ce01/7e3b3173-2c1f-42c0-8544-0e6d19bb181f'
'TXXX:MusicBrainz Album Id'                         '7be07533-cf48-4545-977f-41c55ffa88cd'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '7746d775-9550-4360-b8d5-c37bd448ce01/7e3b3173-2c1f-42c0-8544-0e6d19bb181f'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['comedy', 'parody', 'rock', 'humor', 'funny']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.22 dB'
'TXXX:replaygain_track_peak'                        '0.537688'
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========================== row from database ==========================
                                              'id'  1316299
                                            'path'  /data/Music/Bulk/00spent/Weird Al Yankovic & Wendy Carlos - Peter and the Wolf/13 Vulture.mp3
                                         'working'  None
                                         'bitrate'  170
                                    'duration_sec'  194
                                           'genre'  entertaining-unsorted
                                        'filesize'  4243939
                                           'mtime'  1620647383
                                   'redo_metaread'  0
                                        'rest_str'   00spent and 13 entertaining unsorted
                                      'tag_artist'  Weird Al Yankovic & Wendy Carlos
                                     'tag_release'  Peter & the Wolf: Carnival of the Animals, Part II
                                       'tag_title'  The Carnival of the Animals, Part Two: Vulture
                                             'bpm'  139.948
                                    'search_title'  'animals':4,5 'carnival':2 'of':3 'part':6 'the':1 'two':7,8 'vulture':9
                                   'search_artist'  'al':2 'carlos':5 'weird':1 'wendy':4 'yankovic':3
                                  'search_release'  'animals':7,8 'carnival':5 'ii':10 'of':6 'part':9 'peter':1 'the':2 'wolf':3,4
                                     'search_rest'  '00spent':1 'and':2 'entertaining':3 'unsorted':4
                                    'search_combo'  '00spent':25 'al':11B 'and':26 'animals':4A,5A,21C,22C 'carlos':14B 'carnival':2A,19C 'entertaining':27 'ii':24C 'of':3A,20C 'part':6A,23C 'peter':15C 'the':1A,16C 'two':7A,8A 'unsorted':28 'vulture':9A 'weird':10B 'wendy':13B 'wolf':17C,18C 'yankovic':12B
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['comedy', 'parody', 'rock', 'humor', 'funny']
                                        'tag_date'  1988
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620647383.3073952  (2021-05-10 13:49:43)
                             'size'  4243939