======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '210'
                                          'artist'  'Younnat'
                                     'text_people'  'Oleg Serdyuk'
                                         'release'  'The Duct'
                                           'title'  'Kolyskova'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['ambient', 'idm', 'electronic', 'experimental', 'ukrainian']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '113.2'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Duct'
'TBPM' (BPM (beats per minute))                     '113.2'
'TCOM' (Composer)                                   'Oleg Serdyuk'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Kolyskova'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Younnat'
'TRCK' (Track number/Position in set)               '5'
'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:VENUE'                                        'foot035'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['ambient', 'idm', 'electronic', 'experimental', 'ukrainian']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+6.91 dB'
'TXXX:replaygain_track_peak'                        '0.193350'

========================== row from database ==========================
                                              'id'  1373628
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/Younnat - 2007 - The Duct (EP)/05 - Kolyskova.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  210
                                           'genre'  electronic-ambient
                                        'filesize'  8450681
                                           'mtime'  1636910883
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient 2007 (EP) 05 electronic ambient
                                      'tag_artist'  Younnat
                                     'tag_release'  The Duct
                                       'tag_title'  Kolyskova
                                             'bpm'  113.2
                                    'search_title'  'kolyskova':1
                                   'search_artist'  'younnat':1
                                  'search_release'  'duct':2 'the':1
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 '2007':3 'ambient':7 'electronic':6 'ep':4,5
                                    'search_combo'  '00ambient':6 '00poprockelectronic':5 '2007':7 'ambient':11 'duct':4C 'electronic':10 'ep':8,9 'kolyskova':1A 'the':3C 'younnat':2B
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-3', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['ambient', 'idm', 'electronic', 'experimental', 'ukrainian']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636910883.2649808  (2021-11-14 18:28:03)
                             'size'  8450681