======================== unified (from filesystem) ========================
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                                        'duration'  '187'
                                          'artist'  'Dick Hyman & His Orchestra'
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                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  '1963'
                                        'comments'  ''
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======================== rawer (from filesystem) ========================

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'TDOR' (Original release time)                      '1963'
'TDRC' (Recording time)                             '1963'
'TENC' (Encoded by)                                 'a Jimmy-Ö vinyl rip & digital cleaning...'
'TIT2' (Title/songname/content description)         'So Easy'
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'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Dick Hyman & His Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Dick Hyman & His Orchestra'
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'TPUB' (Publisher)                                  'Command Records'
'TRCK' (Track number/Position in set)               '8/12'
'TSO2'                                              'Dick Hyman & His Orchestra'
'TSOP' (Performer sort order)                       'Dick Hyman & His Orchestra'
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'TXXX:Artists'                                      'Dick Hyman & His Orchestra'
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'TXXX:MusicBrainz Album Id'                         '99a6a387-1026-4ba9-a44d-82af1a5fe642'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
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'TXXX:lastfmtags'                                   'instrumental/piano/dick hyman/ragtime/jelly roll morton'
'TXXX:originalyear'                                 '1963'
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'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
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'TXXX:q-mixbeat'                                    '1'
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'TXXX:replaygain_track_gain'                        '+1.87 dB'
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========================== row from database ==========================
                                              'id'  1378914
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Dick Hyman & his Orchestra - fabulous  (1964)/08  So easy - Dick Hyman and his orchestra.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  187
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  6085684
                                           'mtime'  1620528459
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country his fabulous (1964) 08 easy and his orchestra prerock jb jazz lounge or exotica or bossa
                                      'tag_artist'  Dick Hyman & His Orchestra
                                     'tag_release'  Fabulous
                                       'tag_title'  So Easy
                                             'bpm'  112.6
                                    'search_title'  'easy':2 'so':1
                                   'search_artist'  'dick':1 'his':3 'hyman':2 'orchestra':4
                                  'search_release'  'fabulous':1
                                     'search_rest'  '1964':7,8 'and':10 'bossa':16 'country':4 'easy':9 'exotica':2 'fabulous':6 'his':5 'jazz':1 'jb':13 'lounge':14 'oldies':3 'or':15 'orchestra':11 'prerock':12
                                    'search_combo'  '1964':14,15 'and':17 'bossa':23 'country':11 'dick':3B 'easy':2A,16 'exotica':9 'fabulous':7C,13 'his':5B,12 'hyman':4B 'jazz':8 'jb':20 'lounge':21 'oldies':10 'or':22 'orchestra':6B,18 'prerock':19 'so':1A
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'q-busy-2', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-JZFKS-2', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['instrumental/piano/dick hyman/ragtime/jelly roll morton']
                                        'tag_date'  1963
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528458.9900718  (2021-05-09 04:47:38)
                             'size'  6085684