======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '5117'
                                          'artist'  'San Francisco Art Institue New Genres Orchestra'
                                     'text_people'  ''
                                         'release'  'Shirley & Spinoza'
                                           'title'  'SS April30 2006 MCSchmidt SFAI NewGenresOrch part2'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza'
                                             'bpm'  '145.267'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00000759 00000735 0001E7A0 00'
'COMM:iTunNORM:eng'                                 (' 00000759 00000735 0001E7A0 00019DA6 002BD0F0 002BD18D 00007E3E 00007FFF '
 '0045E268 0045E268')
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000009F0 000000000D737900 00000000 00000000 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'Shirley & Spinoza'
'TBPM' (BPM (beats per minute))                     '145.267'
'TCON' (Content type, a.k.a. Genre)                 'set-pl-shirleyspinoza'
'TENC' (Encoded by)                                 'iTunes v6.0.1'
'TIT2' (Title/songname/content description)         'SS April30 2006 MCSchmidt SFAI NewGenresOrch part2'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'San Francisco Art Institue New Genres Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.71 dB'
'TXXX:replaygain_track_peak'                        '0.469420'

========================== row from database ==========================
                                              'id'  986594
                                            'path'  /data/Music/Bulk/sns/SNSarchive/SS_April30_2006_MCSchmidt_SFAI_NewGenresOrch_part2.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  5117
                                           'genre'  set-pl-shirleyspinoza
                                        'filesize'  122818191
                                           'mtime'  1678928678
                                   'redo_metaread'  0
                                        'rest_str'   sns SNSarchive SS_April30_2006_MCSchmidt_SFAI_NewGenresOrch_part2 set pl shirleyspinoza
                                      'tag_artist'  San Francisco Art Institue New Genres Orchestra
                                     'tag_release'  Shirley & Spinoza
                                       'tag_title'  SS April30 2006 MCSchmidt SFAI NewGenresOrch part2
                                             'bpm'  145.267
                                    'search_title'  '2006':3 'april30':2 'genres':9 'mcschmidt':4 'new':8 'newgenresorch':6 'orch':10 'part2':7 'sfai':5 'ss':1
                                   'search_artist'  'art':3 'francisco':2 'genres':6 'institue':4 'new':5 'orchestra':7 'san':1
                                  'search_release'  'shirley':1 'spinoza':2
                                     'search_rest'  '2006':5,15 'april30':4,14 'genres':19 'mcschmidt':6,16 'new':18 'newgenresorch':8 'orch':20 'part2':9,21 'pl':11 'set':10 'sfai':7,17 'shirleyspinoza':12 'sns':1 'snsarchive':2 'ss':3,13
                                    'search_combo'  '2006':3A,24,34 'april30':2A,23,33 'art':13B 'francisco':12B 'genres':9A,16B,38 'institue':14B 'mcschmidt':4A,25,35 'new':8A,15B,37 'newgenresorch':6A,27 'orch':10A,39 'orchestra':17B 'part2':7A,28,40 'pl':30 'san':11B 'set':29 'sfai':5A,26,36 'shirley':18C 'shirleyspinoza':31 'sns':20 'snsarchive':21 'spinoza':19C 'ss':1A,22,32
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678928677.8356225  (2023-03-16 02:04:37)
                             'size'  122818191