======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '104'
                                          'artist'  'Sy Mann'
                                     'text_people'  ''
                                         'release'  'Switched On Santa'
                                           'title'  'Angels We Have Heard on High'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['christmas', 'instrumental christmas', 'xmas']"
                                     'discogstags'  "['electronic', 'pop', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '13'
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early;mi-earlysynth-moog;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '134.7'
                                             'key'  '8A'
                                        'acoustid'  'e9bba3c1-03b9-4e0f-8205-c64bf06186cb'
rest: ''

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

'APIC:picture'                                      type PictureType.COVER_FRONT (Cover (front)) b'picture'
                                     
'COMM:Media Jukebox: Date:\x00\x00\x00'             '25204'
'COMM:Media Jukebox: Tool Name:\x00\x00\x00'        'Media Center'
'COMM:Media Jukebox: Tool Version:\x00\x00\x00'     '12.0.404'
'PRIV:AverageLevel:{\n\x00\x00'                     PRIV(owner='AverageLevel', data=b'{\n\x00\x00')
'PRIV:PeakValue:!b\x00\x00'                         PRIV(owner='PeakValue', data=b'!b\x00\x00')
'TALB' (Album/Movie/Show title)                     'Switched On Santa'
'TBPM' (BPM (beats per minute))                     '134.7'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-early',
 'mi-earlysynth-moog',
 'set-pl-shirleyspinoza',
 'set-pl-mor']
'TDOR' (Original release time)                      '1969'
'TDRC' (Recording time)                             '1969'
'TENC' (Encoded by)                                 'Basic Hip Digital Oddio'
'TIT2' (Title/songname/content description)         'Angels We Have Heard on High'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Sy Mann'
'TPE2' (Band/orchestra/accompaniment)               'Sy Mann'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Pickwick/33 Records'
'TRCK' (Track number/Position in set)               '11/13'
'TSO2'                                              'Mann, Sy'
'TSOP' (Performer sort order)                       'Mann, Sy'
'TXXX:Acoustid Id'                                  'e9bba3c1-03b9-4e0f-8205-c64bf06186cb'
'TXXX:CATALOGNUMBER'                                'SPCX-1007'
'TXXX:MusicBrainz Album Artist Id'                  'ead3e1f2-8f32-4017-b5e9-3a3d1bd90c25'
'TXXX:MusicBrainz Album Id'                         'de9b15a7-4df0-43ce-83c9-74b6eb4d55e6'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'ead3e1f2-8f32-4017-b5e9-3a3d1bd90c25'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'pop', 'experimental']
'TXXX:lastfmtags'                                   ['christmas', 'instrumental christmas', 'xmas']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'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'                        '-1.28 dB'
'TXXX:replaygain_track_peak'                        '0.541749'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'30c1151a-4198-4d81-9333-c12e38ea865c')

========================== row from database ==========================
                                              'id'  763979
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Early Moog & Synthesizer Music/[1969] Sy Mann - Switched On Santa/11. Angels We Have Heard on High.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  104
                                           'genre'  electronic-experimental-early;mi-earlysynth-moog;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  4210363
                                           'mtime'  1637329235
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Early Moog & Synthesizer Music [1969] 11. electronic experimental early;mi earlysynth moog;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Sy Mann
                                     'tag_release'  Switched On Santa
                                       'tag_title'  Angels We Have Heard on High
                                             'bpm'  134.7
                                    'search_title'  'angels':1 'have':3 'heard':4 'high':6 'on':5 'we':2
                                   'search_artist'  'mann':2 'sy':1
                                  'search_release'  'on':2 'santa':3 'switched':1
                                     'search_rest'  '11':7,8 '1969':5,6 'early':1,11,13 'earlysynth':15 'electronic':9 'experimental':10 'mi':12,14 'moog':2,16,18 'mor':25 'music':4 'pl':20 'set':17,19,22,24 'shirleyspinoza':21,23 'synthesizer':3
                                    'search_combo'  '11':18,19 '1969':16,17 'angels':1A 'early':12,22,24 'earlysynth':26 'electronic':20 'experimental':21 'have':3A 'heard':4A 'high':6A 'mann':8B 'mi':23,25 'moog':13,27,29 'mor':36 'music':15 'on':5A,10C 'pl':31 'santa':11C 'set':28,30,33,35 'shirleyspinoza':32,34 'switched':9C 'sy':7B 'synthesizer':14 'we':2A
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['christmas', 'instrumental christmas', 'xmas']
                                        'tag_date'  1969
                                     'discogstags'  ['electronic', 'pop', 'experimental']

============================== file details ==============================
                                           'mtime'  1637329235.1487164  (2021-11-19 14:40:35)
                             'size'  4210363