======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '143'
                                          'artist'  'Borgia Popes'
                                     'text_people'  ''
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 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
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                                      'lastfmtags'  "['ohio']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
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                                      'tracktotal'  '31'
                                            'date'  '1996'
                                        'comments'  ''
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                                             'key'  '8A'
                                        'acoustid'  'a524e50c-8ea3-430d-bf33-eb933a1c9994'
rest: ''

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

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'TBPM' (BPM (beats per minute))                     '126.4'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Constantinople'
'TKEY' (Initial key)                                '8A'
'TLEN' (Length)                                     '143647'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Borgia Popes'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Vaccination Records'
'TRCK' (Track number/Position in set)               '5/31'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Borgia Popes'
'TXXX:ASIN'                                         'B00000B0UG'
'TXXX:Acoustid Id'                                  'a524e50c-8ea3-430d-bf33-eb933a1c9994'
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'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '30438009-e621-4ff2-b871-5d95917acddd'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c2cb4f80-c526-414b-9d51-b913796e24a2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   'ohio'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
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'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
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'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-2.07 dB'
'TXXX:replaygain_track_peak'                        '0.517689'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'dc5a4085-a502-475c-8592-9f360bd111aa')

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/The Residents/1996 - V.A. - Eyesore - A Stab at The Residents (Vaccination) [192k]/05 - borgia popes - constantinople + ubzub - what could the .mp3
                                         'working'  None
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                                    'duration_sec'  143
                                           'genre'  electronic-unsorted
                                        'filesize'  3451627
                                           'mtime'  1621625498
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm The 1996 V.A. The (Vaccination) [192k] 05 borgia popes constantinople + ubzub what could electronic unsorted
                                      'tag_artist'  Borgia Popes
                                     'tag_release'  Eyesore: A Stab at the Residents
                                       'tag_title'  Constantinople
                                             'bpm'  126.4
                                    'search_title'  'constantinople':1
                                   'search_artist'  'borgia':1 'popes':2
                                  'search_release'  'a':3 'at':5 'eyesore':1,2 'residents':7 'stab':4 'the':6
                                     'search_rest'  '192k':8,9 '1996':2 'a':4 'borgia':10 'constantinople':12 'could':15 'electronic':16 'popes':11 'the':1 'ubzub':13 'unsorted':17 'v':3 'va':5 'vaccination':6,7 'what':14
                                    'search_combo'  '192k':18,19 '1996':12 'a':6C,14 'at':8C 'borgia':2B,20 'constantinople':1A,22 'could':25 'electronic':26 'eyesore':4C,5C 'popes':3B,21 'residents':10C 'stab':7C 'the':9C,11 'ubzub':23 'unsorted':27 'v':13 'va':15 'vaccination':16,17 'what':24
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['ohio']
                                        'tag_date'  1996
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621625497.5530024  (2021-05-21 21:31:37)
                             'size'  3451627