======================== unified (from filesystem) ========================
                                         'bitrate'  '208.329'
                                        'duration'  '179'
                                          'artist'  'Memphis Minnie & Kansas Joe McCoy'
                                     'text_people'  ''
                                         'release'  'Flashbacks, Volume 1: High & Low: DrugSongs 1917-1944'
                                           'title'  "I'm Wild About My Stuff"
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-3', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
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 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['blues', 'delta blues', 'duo', 'mississippi records']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '25'
                                            'date'  '1935'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '92.857'
                                             'key'  '8A'
                                        'acoustid'  '3923b84c-09f2-4b82-8223-f6492034b176'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Flashbacks, Volume 1: High & Low: DrugSongs 1917-1944'
'TBPM' (BPM (beats per minute))                     '92.857'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '1935'
'TIT2' (Title/songname/content description)         "I'm Wild About My Stuff"
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Memphis Minnie & Kansas Joe McCoy'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Trikont'
'TRCK' (Track number/Position in set)               '5/25'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Memphis Minnie & McCoy, Kansas Joe'
'TXXX:ASIN'                                         'B0000517E4'
'TXXX:Acoustid Id'                                  '3923b84c-09f2-4b82-8223-f6492034b176'
'TXXX:CATALOGNUMBER'                                'TRIKONT US-0275'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '72e2bd66-d155-4473-807a-9f73b6a4858e'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'ff748426-8873-4725-bdc7-c2b18b510d41/302886da-969c-44da-b6c5-3f4eea07ea49'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['blues', 'delta blues', 'duo', 'mississippi records']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.80 dB'
'TXXX:replaygain_track_peak'                        '0.413809'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5d316845-1313-4941-813a-73b116d30624')

========================== row from database ==========================
                                              'id'  1501839
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Flashbacks #1 ~ Drug Songs 1917-44 ~ High and Low (Hoanzl) [217k VBR]/05 - Kansas Joe and Memphis Minnie - I_m Wild About My Stuff.mp3
                                         'working'  None
                                         'bitrate'  208
                                    'duration_sec'  179
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  4674749
                                           'mtime'  1620529042
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country #1 ~ ~ and (Hoanzl) [217k VBR] 05 and I_m prerock jb jazz unsorted
                                      'tag_artist'  Memphis Minnie & Kansas Joe McCoy
                                     'tag_release'  Flashbacks, Volume 1: High & Low: DrugSongs 1917-1944
                                       'tag_title'  I'm Wild About My Stuff
                                             'bpm'  92.857
                                    'search_title'  'about':5 'i':1 'im':3 'm':2 'my':6 'stuff':7 'wild':4
                                   'search_artist'  'coy':7 'joe':4 'kansas':3 'mc':6 'mccoy':5 'memphis':1 'minnie':2
                                  'search_release'  '1':4,5 '1917':10 '19171944':12 '1944':11 'drug':13 'drugsongs':9 'flashbacks':1,2 'high':6 'low':7,8 'songs':14 'volume':3
                                     'search_rest'  '1':5,6 '217k':10,11 'and':7 'country':4 'exotica':2 'hoanzl':8,9 'i':14 'jazz':1 'jb':17 'm':15 'oldies':3 'prerock':16 'unsorted':18 'vbr':12,13
                                    'search_combo'  '1':18C,19C,33,34 '1917':24C '19171944':26C '1944':25C '217k':38,39 'about':5A 'and':35 'country':32 'coy':14B 'drug':27C 'drugsongs':23C 'exotica':30 'flashbacks':15C,16C 'high':20C 'hoanzl':36,37 'i':1A,42 'im':3A 'jazz':29 'jb':45 'joe':11B 'kansas':10B 'low':21C,22C 'm':2A,43 'mc':13B 'mccoy':12B 'memphis':8B 'minnie':9B 'my':6A 'oldies':31 'prerock':44 'songs':28C 'stuff':7A 'unsorted':46 'vbr':40,41 'volume':17C 'wild':4A
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['blues', 'delta blues', 'duo', 'mississippi records']
                                        'tag_date'  1935
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620529041.9662077  (2021-05-09 04:57:21)
                             'size'  4674749