======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '151'
                                          'artist'  'Sir Richard Bishop'
                                     'text_people'  ''
                                         'release'  'Vault, Volume III'
                                           'title'  'Dance of the Cedars'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-2', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'guitar', 'experimental', 'folk', 'acoustic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '14'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic;mi-guitar;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '120.0'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 0000018A 00000169 000011C4 00001118 0001AF87 0001AF87 000061D9 000065D0 '
 '0001B368 0001AF87')
'COMM:iTunPGAP:eng'                                 '1'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000954 0000000000659C1C 00000000 00000000 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            'BB09470E+178327+14+150+9863+21188+32198+42269+53912+64489+77084+87413+97186+123201+132973+145121+153643'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '2'
'TALB' (Album/Movie/Show title)                     'Vault, Volume III'
'TBPM' (BPM (beats per minute))                     '120.0'
'TCON' (Content type, a.k.a. Genre)                 ['electronic', 'mi-guitar', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2006'
'TENC' (Encoded by)                                 'iTunes v6.0.4.2'
'TIT2' (Title/songname/content description)         'Dance of the Cedars'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sir Richard Bishop'
'TPE2' (Band/orchestra/accompaniment)               'Sir Richard Bishop'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '2/14'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['instrumental', 'guitar', 'experimental', 'folk', 'acoustic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.77 dB'
'TXXX:replaygain_track_peak'                        '0.676900'

========================== row from database ==========================
                                              'id'  1365313
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Sir Richard Bishop - Vault, Volume III [2006]/02 - Dance of the Cedars.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  151
                                           'genre'  electronic;mi-guitar;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  3636421
                                           'mtime'  1636913387
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer [2006] 02 electronic;mi guitar;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Sir Richard Bishop
                                     'tag_release'  Vault, Volume III
                                       'tag_title'  Dance of the Cedars
                                             'bpm'  120.0
                                    'search_title'  'cedars':4 'dance':1 'of':2 'the':3
                                   'search_artist'  'bishop':3 'richard':2 'sir':1
                                  'search_release'  'iii':4 'vault':1,2 'volume':3
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '2006':3,4 'electronic':5,7 'guitar':9,11 'mi':6,8 'mor':18 'pl':13 'set':10,12,15,17 'shirleyspinoza':14,16
                                    'search_combo'  '00calmer':13 '00poprockelectronic':12 '2006':14,15 'bishop':7B 'cedars':4A 'dance':1A 'electronic':16,18 'guitar':20,22 'iii':11C 'mi':17,19 'mor':29 'of':2A 'pl':24 'richard':6B 'set':21,23,26,28 'shirleyspinoza':25,27 'sir':5B 'the':3A 'vault':8C,9C 'volume':10C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['instrumental', 'guitar', 'experimental', 'folk', 'acoustic']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636913386.8822653  (2021-11-14 19:09:46)
                             'size'  3636421