======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '303'
                                          'artist'  'Forever Grey'
                                     'text_people'  ''
                                         'release'  'Alabaster Chamber'
                                           'title'  'Sacrifices Made'
                                           'quals'  ("['Q-UNU-1', 'Q-HAP-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['coldwave', 'gothic rock', 'post punk', 'minimal wave', 'darkwave']"
                                     'discogstags'  "['electronic', 'darkwave']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '7'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk-coldwave'
                                             'bpm'  '102.0'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Alabaster Chamber'
'TBPM' (BPM (beats per minute))                     '102.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk-coldwave'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'Sacrifices Made'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Forever Grey'
'TRCK' (Track number/Position in set)               '2/7'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf52.54.0'
'TXXX:Q-BUSY'                                       '3'
'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'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'darkwave']
'TXXX:lastfmtags'                                   ['coldwave', 'gothic rock', 'post punk', 'minimal wave', 'darkwave']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-8.72 dB'
'TXXX:replaygain_track_peak'                        '1.043643'

========================== row from database ==========================
                                              'id'  1481561
                                            'path'  /data/Music/Bulk/00poprockelectronic/Alabaster Chamber/02. Forever Grey - Sacrifices Made.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  303
                                           'genre'  electronic-we-new wave or post punk-coldwave
                                        'filesize'  12290100
                                           'mtime'  1620567042
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 02. electronic we new wave post punk coldwave
                                      'tag_artist'  Forever Grey
                                     'tag_release'  Alabaster Chamber
                                       'tag_title'  Sacrifices Made
                                             'bpm'  102.0
                                    'search_title'  'made':2 'sacrifices':1
                                   'search_artist'  'forever':1 'grey':2
                                  'search_release'  'alabaster':1 'chamber':2
                                     'search_rest'  '00poprockelectronic':1 '02':2,3 'coldwave':10 'electronic':4 'new':6 'post':8 'punk':9 'wave':7 'we':5
                                    'search_combo'  '00poprockelectronic':7 '02':8,9 'alabaster':5C 'chamber':6C 'coldwave':16 'electronic':10 'forever':3B 'grey':4B 'made':2A 'new':12 'post':14 'punk':15 'sacrifices':1A 'wave':13 'we':11
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-2', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['coldwave', 'gothic rock', 'post punk', 'minimal wave', 'darkwave']
                                        'tag_date'  2016
                                     'discogstags'  ['electronic', 'darkwave']

============================== file details ==============================
                                           'mtime'  1620567042.3395035  (2021-05-09 15:30:42)
                             'size'  12290100