======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '159'
                                          'artist'  'Dick Hyman & His Orchestra'
                                     'text_people'  ''
                                         'release'  'Fabulous'
                                           'title'  'Mr. Lucky'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-2', 'Q-UNU-1', 'q-syn-2', 'q-bass-3', "
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                                      'lastfmtags'  "['instrumental/piano/dick hyman/ragtime/jelly roll morton']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '12'
                                            'date'  '1963'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '113.7'
                                             'key'  '6A'
                                        'acoustid'  '9c811edd-bf0b-4f6b-a4bf-88ab4444a524'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Fabulous'
'TBPM' (BPM (beats per minute))                     '113.7'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDOR' (Original release time)                      '1963'
'TDRC' (Recording time)                             '1963'
'TENC' (Encoded by)                                 'a Jimmy-Ö vinyl rip & digital cleaning...'
'TIT2' (Title/songname/content description)         'Mr. Lucky'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Dick Hyman & His Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Dick Hyman & His Orchestra'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Command Records'
'TRCK' (Track number/Position in set)               '12/12'
'TSO2'                                              'Dick Hyman & His Orchestra'
'TSOP' (Performer sort order)                       'Dick Hyman & His Orchestra'
'TXXX:Acoustid Id'                                  '9c811edd-bf0b-4f6b-a4bf-88ab4444a524'
'TXXX:Artists'                                      'Dick Hyman & His Orchestra'
'TXXX:CATALOGNUMBER'                                'RS862SD'
'TXXX:MusicBrainz Album Artist Id'                  'ce0e8d45-542c-4dd6-b837-2d1822647d68'
'TXXX:MusicBrainz Album Id'                         '99a6a387-1026-4ba9-a44d-82af1a5fe642'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'ce0e8d45-542c-4dd6-b837-2d1822647d68'
'TXXX:MusicBrainz Release Group Id'                 '6be2e824-bfe8-4a82-b8a1-346c2735c5f8'
'TXXX:MusicBrainz Release Track Id'                 'fbf624af-ca09-461d-9d0c-7b402a378a3a'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   'instrumental/piano/dick hyman/ragtime/jelly roll morton'
'TXXX:originalyear'                                 '1963'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.78 dB'
'TXXX:replaygain_track_peak'                        '0.702583'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3f1d29e5-9717-4086-a7e1-1c714b035990')

========================== row from database ==========================
                                              'id'  1369817
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Dick Hyman & his Orchestra - fabulous  (1964)/12  Mr. Lucky - Dick Hyman and his orchestra.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  159
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  5179644
                                           'mtime'  1620528460
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country his fabulous (1964) 12 and his orchestra prerock jb jazz lounge or exotica or bossa
                                      'tag_artist'  Dick Hyman & His Orchestra
                                     'tag_release'  Fabulous
                                       'tag_title'  Mr. Lucky
                                             'bpm'  113.7
                                    'search_title'  'lucky':3 'mr':1,2
                                   'search_artist'  'dick':1 'his':3 'hyman':2 'orchestra':4
                                  'search_release'  'fabulous':1
                                     'search_rest'  '1964':7,8 'and':9 'bossa':15 'country':4 'exotica':2 'fabulous':6 'his':5 'jazz':1 'jb':12 'lounge':13 'oldies':3 'or':14 'orchestra':10 'prerock':11
                                    'search_combo'  '1964':15,16 'and':17 'bossa':23 'country':12 'dick':4B 'exotica':10 'fabulous':8C,14 'his':6B,13 'hyman':5B 'jazz':9 'jb':20 'lounge':21 'lucky':3A 'mr':1A,2A 'oldies':11 'or':22 'orchestra':7B,18 'prerock':19
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  6A
                                           '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-3', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-JZFKS-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['instrumental/piano/dick hyman/ragtime/jelly roll morton']
                                        'tag_date'  1963
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528460.3966322  (2021-05-09 04:47:40)
                             'size'  5179644