======================== unified (from filesystem) ========================
                                         'bitrate'  '169.134'
                                        'duration'  '221'
                                          'artist'  'Belbury Poly And Spacedog'
                                     'text_people'  ''
                                         'release'  'Dimitri - Intrumental'
                                           'title'  "'Quiet Industry'"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-1', "
 "'Q-CHART-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['electronic', 'spacedog', 'ghost box', 'hauntology', 'belbury poly']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive-krautrock'
                                             'bpm'  '134.6'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - Intrumental'
'TBPM' (BPM (beats per minute))                     '134.6'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-progressive-krautrock'
'TIT2' (Title/songname/content description)         "'Quiet Industry'"
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Belbury Poly And Spacedog'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf58.45.100'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'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:compatible_brands'                            'isomiso2mp41'
'TXXX:lastfmtags'                                   ['electronic', 'spacedog', 'ghost box', 'hauntology', 'belbury poly']
'TXXX:major_brand'                                  'isom'
'TXXX:minor_version'                                '512'
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.78 dB'
'TXXX:replaygain_track_peak'                        '0.641377'
'TXXX:youtube'                                      'Ano34MbTUFs'

========================== row from database ==========================
                                              'id'  1514902
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/Instrumental/Belbury Poly And Spacedog - _Quiet Industry_-Ano34MbTUFs.mp3
                                         'working'  None
                                         'bitrate'  169
                                    'duration_sec'  221
                                           'genre'  rock-cppex-progressive-krautrock
                                        'filesize'  4696530
                                           'mtime'  1636038697
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Instrumental _Quiet Industry_ Ano34MbTUFs rock cppex progressive krautrock
                                      'tag_artist'  Belbury Poly And Spacedog
                                     'tag_release'  Dimitri - Intrumental
                                       'tag_title'  'Quiet Industry'
                                             'bpm'  134.6
                                    'search_title'  'industry':3,4 'quiet':1,2
                                   'search_artist'  'and':3 'belbury':1 'poly':2 'spacedog':4
                                  'search_release'  'dimitri':1 'intrumental':2
                                     'search_rest'  'ano34mb':9 'ano34mbtufs':4 'cppex':6 'industry':3 'instrumental':1 'krautrock':8 'progressive':7 'quiet':2 'rock':5 'tufs':10
                                    'search_combo'  'and':7B 'ano34mb':19 'ano34mbtufs':14 'belbury':5B 'cppex':16 'dimitri':9C 'industry':3A,4A,13 'instrumental':11 'intrumental':10C 'krautrock':18 'poly':6B 'progressive':17 'quiet':1A,2A,12 'rock':15 'spacedog':8B 'tufs':20
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-2', 'Q-SYN-2', 'q-other-4', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-1']
                                      'lastfmtags'  ['electronic', 'spacedog', 'ghost box', 'hauntology', 'belbury poly']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636038697.207423  (2021-11-04 16:11:37)
                             'size'  4696530