======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '228'
                                          'artist'  'Lena Raine'
                                     'text_people'  ''
                                         'release'  'Oneknowing'
                                           'title'  'Aurora'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-4', 'Q-SYN-3', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-MIXBEAT-2', 'Q-PLAY-3', "
 "'Q-CHART-2', 'q-bass-4', 'q-drums-1', 'q-other-4', 'q-piano-1', "
 "'q-vocals-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '10'
                                            'date'  '2019'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '136.1'
                                             'key'  '8B'
                                        'acoustid'  'f15e6c8f-b4db-4524-b370-d05bfdaa7d0e'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Oneknowing'
'TBPM' (BPM (beats per minute))                     '136.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '2019'
'TDRC' (Recording time)                             '2019-03-29'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['viola', 'Michaela Nachtigall'], ['violin', 'Michaela Nachtigall'], ['zither', 'Lena Raine'], ['synthesizer', 'Lena Raine'], ['voice synthesizer', 'Lena Raine'], ['Rhodes piano', 'Lena Raine']])
'TIT2' (Title/songname/content description)         'Aurora'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Lena Raine'
'TPE2' (Band/orchestra/accompaniment)               'Lena Raine'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Local Action'
'TRCK' (Track number/Position in set)               '10/10'
'TSO2'                                              'Raine, Lena'
'TSOP' (Performer sort order)                       'Raine, Lena'
'TSRC' (ISRC (international standard recording code))  'GB2DZ1900011'
'TXXX:ARTISTS'                                      'Lena Raine'
'TXXX:ASIN'                                         'B07NVT2NNS'
'TXXX:Acoustid Id'                                  'f15e6c8f-b4db-4524-b370-d05bfdaa7d0e'
'TXXX:BARCODE'                                      '3663729077011'
'TXXX:CATALOGNUMBER'                                'LOCLP016'
'TXXX:MusicBrainz Album Artist Id'                  'f1693075-b637-49f8-8d0e-8cee8bec77cb'
'TXXX:MusicBrainz Album Id'                         'c365e770-9608-4abb-b17c-da0fa1a60b8c'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f1693075-b637-49f8-8d0e-8cee8bec77cb'
'TXXX:MusicBrainz Release Group Id'                 '4ad5c43e-9a21-4083-82a6-ff39eb874ab7'
'TXXX:MusicBrainz Release Track Id'                 '80166179-af7a-43a6-9bfa-2b07c79d3da3'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '2019'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.76 dB'
'TXXX:replaygain_track_peak'                        '0.982183'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ab93f42d-5019-41b0-aab8-6937895db467')

========================== row from database ==========================
                                              'id'  1536328
                                            'path'  /data/Music/Bulk/00poprockelectronic/lena raine - oneknowing/10-lena_raine-aurora-9a863882.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  228
                                           'genre'  electronic
                                        'filesize'  9219278
                                           'mtime'  1640870492
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic lena raine oneknowing 10 lena_raine aurora 9a863882 electronic
                                      'tag_artist'  Lena Raine
                                     'tag_release'  Oneknowing
                                       'tag_title'  Aurora
                                             'bpm'  136.1
                                    'search_title'  'aurora':1
                                   'search_artist'  'lena':1 'raine':2
                                  'search_release'  'oneknowing':1
                                     'search_rest'  '00poprockelectronic':1 '9a863882':8 'aurora':7 'electronic':9 'lena':2,5 'oneknowing':4 'raine':3,6
                                    'search_combo'  '00poprockelectronic':5 '9a863882':12 'aurora':1A,11 'electronic':13 'lena':2B,6,9 'oneknowing':4C,8 'raine':3B,7,10
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-OLDST-4', 'Q-SYN-3', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-MIXBEAT-2', 'Q-PLAY-3', 'Q-CHART-2', 'q-bass-4', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1']
                                      'lastfmtags'  []
                                        'tag_date'  2019
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1640870491.88055  (2021-12-30 14:21:31)
                             'size'  9219278