======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '252'
                                          'artist'  'Tarja'
                                     'text_people'  ''
                                         'release'  'My Winter Storm'
                                           'title'  'Sing for Me'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'q-bass-2', 'q-drums-3', "
 "'q-other-3', 'q-piano-1', 'q-vocals-4', 'Q-PLAY-3', 'Q-CHART-3', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  ("['finnish', 'classical', 'female fronted metal', 'metal', 'female "
 "vocalists', 'symphonic metal']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '19'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'eid-metal-symphonic'
                                             'bpm'  '145.3'
                                             'key'  '5A'
                                        'acoustid'  'e4ac9bc1-755a-4cc9-8c45-5dc0aa76797a'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'My Winter Storm'
'TBPM' (BPM (beats per minute))                     '145.3'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-symphonic'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2009-01-02'
'TIT2' (Title/songname/content description)         'Sing for Me'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Tarja'
'TPE2' (Band/orchestra/accompaniment)               'Tarja'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Vertigo Berlin'
'TRCK' (Track number/Position in set)               '9/19'
'TSO2'                                              'Turunen, Tarja'
'TSOP' (Performer sort order)                       'Turunen, Tarja'
'TSRC' (ISRC (international standard recording code))  'DEUM70710672'
'TXXX:ASIN'                                         'B001HRF7I0'
'TXXX:Acoustid Id'                                  'e4ac9bc1-755a-4cc9-8c45-5dc0aa76797a'
'TXXX:Artists'                                      'Tarja'
'TXXX:BARCODE'                                      '0602517885042'
'TXXX:MusicBrainz Album Artist Id'                  '1fd8c24b-eaf3-4ee2-9931-b8130099d789'
'TXXX:MusicBrainz Album Id'                         '46e60496-33ac-3a43-be01-9cbca2a827e8'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '1fd8c24b-eaf3-4ee2-9931-b8130099d789'
'TXXX:MusicBrainz Release Group Id'                 '59dc731a-2b58-3f68-a205-6378104db41f'
'TXXX:MusicBrainz Release Track Id'                 '12600748-340c-3547-902a-308f3bfd7414'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '3'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['finnish',
 'classical',
 'female fronted metal',
 'metal',
 'female vocalists',
 'symphonic metal']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-10.46 dB'
'TXXX:replaygain_track_peak'                        '1.043356'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'1ed5fe48-c72a-4238-91dc-48414347d312')

========================== row from database ==========================
                                              'id'  1483559
                                            'path'  /data/Music/Bulk/00dwimp/Tarja Turunen - 2007 - My Winter Storm/09. Sing For Me.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  252
                                           'genre'  eid-metal-symphonic
                                        'filesize'  10199281
                                           'mtime'  1620311662
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp Turunen 2007 09. For eid metal symphonic
                                      'tag_artist'  Tarja
                                     'tag_release'  My Winter Storm
                                       'tag_title'  Sing for Me
                                             'bpm'  145.3
                                    'search_title'  'for':2 'me':3 'sing':1
                                   'search_artist'  'tarja':1
                                  'search_release'  'my':1 'storm':3 'winter':2
                                     'search_rest'  '00dwimp':1 '09':4,5 '2007':3 'eid':7 'for':6 'metal':8 'symphonic':9 'turunen':2
                                    'search_combo'  '00dwimp':8 '09':11,12 '2007':10 'eid':14 'for':2A,13 'me':3A 'metal':15 'my':5C 'sing':1A 'storm':7C 'symphonic':16 'tarja':4B 'turunen':9 'winter':6C
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-3', 'q-drums-3', 'Q-SYN-2', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-1', 'Q-PLAY-3', 'q-bass-2']
                                      'lastfmtags'  ['finnish', 'classical', 'female fronted metal', 'metal', 'female vocalists', 'symphonic metal']
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620311662.382287  (2021-05-06 16:34:22)
                             'size'  10199281