======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '381'
                                          'artist'  'Mort Garson'
                                     'text_people'  'Mort Garson/Jacques Wilson'
                                         'release'  'The Wozard of Iz: An Electronic Odyssey'
                                           'title'  'Blue Poppy'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['psychedelic', 'electronic', 'moog', 'experimental', 'early electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '13'
                                            'date'  '1968'
                                        'comments'  ''
                                           'genre'  'nonmusic-speech-comedy or drama;set-pl-mor'
                                             'bpm'  '155'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Wozard of Iz: An Electronic Odyssey'
'TBPM' (BPM (beats per minute))                     '155'
'TCOM' (Composer)                                   'Mort Garson/Jacques Wilson'
'TCON' (Content type, a.k.a. Genre)                 ['nonmusic-speech-comedy or drama', 'set-pl-mor']
'TDOR' (Original release time)                      '1968'
'TDRC' (Recording time)                             '1968'
'TENC' (Encoded by)                                 'Basic Hip Digital Oddio'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Bernard Krause']])
'TIT2' (Title/songname/content description)         'Blue Poppy'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Mort Garson'
'TPE2' (Band/orchestra/accompaniment)               'Mort Garson'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'A&M Records'
'TRCK' (Track number/Position in set)               '9/13'
'TSO2'                                              'Garson, Mort'
'TSOC'                                              'Garson, Mort/Wilson, Jacques'
'TSOP' (Performer sort order)                       'Garson, Mort'
'TXXX:Artists'                                      'Mort Garson'
'TXXX:CATALOGNUMBER'                                'SP 4156'
'TXXX:MusicBrainz Album Artist Id'                  'c47028fa-0086-426d-a7b8-ed20eba3ed61'
'TXXX:MusicBrainz Album Id'                         '4d36cdd2-4f7a-4cf1-bb4c-1dea384ec662'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c47028fa-0086-426d-a7b8-ed20eba3ed61'
'TXXX:MusicBrainz Release Group Id'                 'bd10cd48-a9ab-3c82-b8f0-a609dcfe362f'
'TXXX:MusicBrainz Release Track Id'                 '54df2539-7e8c-3d7c-bea6-3f078c3a8bfe'
'TXXX:Q-HAP'                                        '2'
'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'                                   ['psychedelic', 'electronic', 'moog', 'experimental', 'early electronic']
'TXXX:originalyear'                                 '1968'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.84 dB'
'TXXX:replaygain_track_peak'                        '0.584271'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'fd4d67c2-617b-4972-9ee7-1c2c742749e9')

========================== row from database ==========================
                                              'id'  406643
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/1968 - The Wozard Of Iz - An Electronic Odyssey (A&M) [320k]/09 Blue Poppy.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  381
                                           'genre'  nonmusic-speech-comedy or drama;set-pl-mor
                                        'filesize'  15337923
                                           'mtime'  1642080868
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1968 Of (A&M) [320k] 09 nonmusic speech comedy drama;set pl mor
                                      'tag_artist'  Mort Garson
                                     'tag_release'  The Wozard of Iz: An Electronic Odyssey
                                       'tag_title'  Blue Poppy
                                             'bpm'  155.0
                                    'search_title'  'blue':1 'poppy':2
                                   'search_artist'  'garson':2 'mort':1
                                  'search_release'  'an':6 'electronic':7 'iz':4,5 'odyssey':8 'of':3 'the':1 'wozard':2
                                     'search_rest'  '1968':1 '320k':6,7 'a':3 'am':5 'comedy':10 'drama':11,13 'm':4 'mor':16 'nonmusic':8 'of':2 'pl':15 'set':12,14 'speech':9
                                    'search_combo'  '1968':13 '320k':18,19 'a':15 'am':17 'an':10C 'blue':1A 'comedy':22 'drama':23,25 'electronic':11C 'garson':4B 'iz':8C,9C 'm':16 'mor':28 'mort':3B 'nonmusic':20 'odyssey':12C 'of':7C,14 'pl':27 'poppy':2A 'set':24,26 'speech':21 'the':5C 'wozard':6C
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', 'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['psychedelic', 'electronic', 'moog', 'experimental', 'early electronic']
                                        'tag_date'  1968
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642080867.842492  (2022-01-13 14:34:27)
                             'size'  15337923