======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '193'
                                          'artist'  "Hoyt 'Floyd' Ming & His Pep-Steppers"
                                     'text_people'  'Traditional'
                                         'release'  'Anthology Of American Fold Music'
                                           'title'  'Indian War Whoop'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '34'
                                      'tracktotal'  '84'
                                            'date'  '1928'
                                        'comments'  ''
                                           'genre'  'loc-namerica;prerock-americana'
                                             'bpm'  '135.004'
                                             'key'  '2B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            '00000826 00000033 00007427 0'
'COMM:iTunNORM:eng'                                 ('00000826 00000033 00007427 00000bd8 00005e63 0001d287 0000663e 00006640 '
 '00004e0f 00004e0f')
'COMM:iTunSMPB:eng'                                 ('00000000 00000210 00000ae0 0000000000822b10 00000000 00000000 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '14+25fc5eef23934f8d582d7dede271c86b+799442'
'TALB' (Album/Movie/Show title)                     'Anthology Of American Fold Music'
'TBPM' (BPM (beats per minute))                     '135.004'
'TCOM' (Composer)                                   'Traditional'
'TCON' (Content type, a.k.a. Genre)                 ['loc-namerica', 'prerock-americana']
'TDRC' (Recording time)                             '1928'
'TENC' (Encoded by)                                 'Itunes V6.0.1.3'
'TIT2' (Title/songname/content description)         'Indian War Whoop'
'TKEY' (Initial key)                                '2B'
'TPE1' (Lead performer(s)/Soloist(s))               "Hoyt 'Floyd' Ming & His Pep-Steppers"
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '3/6'
'TRCK' (Track number/Position in set)               '34/84'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.37 dB'
'TXXX:replaygain_track_peak'                        '0.471964'

========================== row from database ==========================
                                              'id'  1504012
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Various Artists - 1952 - Anthology Of American Fold Music/34 - Indian War Whoop - Hoyt _Floyd_ Ming & His Pep-Steppers.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  193
                                           'genre'  loc-namerica;prerock-americana
                                        'filesize'  3888238
                                           'mtime'  1621628438
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Various Artists 1952 34 _Floyd_ loc namerica;prerock americana
                                      'tag_artist'  Hoyt 'Floyd' Ming & His Pep-Steppers
                                     'tag_release'  Anthology Of American Fold Music
                                       'tag_title'  Indian War Whoop
                                             'bpm'  135.004
                                    'search_title'  'indian':1 'war':2 'whoop':3
                                   'search_artist'  'floyd':2,3 'his':5 'hoyt':1 'ming':4 'pep':6 'pepsteppers':8 'steppers':7
                                  'search_release'  'american':3 'anthology':1 'fold':4 'music':5 'of':2
                                     'search_rest'  '1952':7 '34':8 'americana':15 'artists':6 'country':4 'exotica':2 'floyd':9 'jazz':1 'loc':10 'namerica':11,13 'oldies':3 'prerock':12,14 'various':5
                                    'search_combo'  '1952':23 '34':24 'american':14C 'americana':31 'anthology':12C 'artists':22 'country':20 'exotica':18 'floyd':5B,6B,25 'fold':15C 'his':8B 'hoyt':4B 'indian':1A 'jazz':17 'loc':26 'ming':7B 'music':16C 'namerica':27,29 'of':13C 'oldies':19 'pep':9B 'pepsteppers':11B 'prerock':28,30 'steppers':10B 'various':21 'war':2A 'whoop':3A
                                    'tag_tracknum'  34
                                      'num_images'  1
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1928
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621628437.832633  (2021-05-21 22:20:37)
                             'size'  3888238