======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '234'
                                          'artist'  'Ergo Phizmiz'
                                     'text_people'  ''
                                         'release'  'All Our Clocks Are Dying: Prepared Piano Improvisations'
                                           'title'  'Making Jack a Dull Boy'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['plunderphonics', 'electronic', 'british', 'experimental', 'ambient']"
                                     'discogstags'  "['free improvisation', 'modern', 'pop', 'classical']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '0'
                                      'tracktotal'  ''
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '85.7'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'All Our Clocks Are Dying: Prepared Piano Improvisations'
'TBPM' (BPM (beats per minute))                     '85.7'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TCOP' (Copyright message)                          'FMA-Limited: Download Only: http://freemusicarchive.org/FMA_License'
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         'Making Jack a Dull Boy'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ergo Phizmiz'
'TPE2' (Band/orchestra/accompaniment)               'Ergo Phizmiz'
'TRCK' (Track number/Position in set)               '0'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf52.54.0'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['free improvisation', 'modern', 'pop', 'classical']
'TXXX:lastfmtags'                                   ['plunderphonics', 'electronic', 'british', 'experimental', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.33 dB'
'TXXX:replaygain_track_peak'                        '0.846413'

========================== row from database ==========================
                                              'id'  344756
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/phizmiz/ergo_phizmiz_-_all_our_clocks_are_dying_prepared_piano_improvisations/Ergo_Phizmiz_-_01_-_Making_Jack_a_Dull_Boy.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  234
                                           'genre'  soundtrack-video
                                        'filesize'  9397670
                                           'mtime'  1636756997
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm phizmiz ergo_phizmiz_ _all_our_clocks_are_dying_prepared_piano_improvisations Ergo_Phizmiz_ _01_ _Making_Jack_a_Dull_Boy soundtrack video
                                      'tag_artist'  Ergo Phizmiz
                                     'tag_release'  All Our Clocks Are Dying: Prepared Piano Improvisations
                                       'tag_title'  Making Jack a Dull Boy
                                             'bpm'  85.7
                                    'search_title'  'a':3 'boy':5 'dull':4 'jack':2 'making':1
                                   'search_artist'  'ergo':1 'phizmiz':2
                                  'search_release'  'all':1 'are':4 'clocks':3 'dying':5,6 'improvisations':9 'our':2 'piano':8 'prepared':7
                                     'search_rest'  '01':12 'a':15 'all':4 'are':7 'boy':17 'clocks':6 'dull':16 'dying':8 'ergo':2 'improvisations':11 'jack':14 'making':13 'our':5 'phizmiz':1,3 'piano':10 'prepared':9 'soundtrack':18 'video':19
                                    'search_combo'  '01':28 'a':3A,31 'all':8C,20 'are':11C,23 'boy':5A,33 'clocks':10C,22 'dull':4A,32 'dying':12C,13C,24 'ergo':6B,18 'improvisations':16C,27 'jack':2A,30 'making':1A,29 'our':9C,21 'phizmiz':7B,17,19 'piano':15C,26 'prepared':14C,25 'soundtrack':34 'video':35
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['plunderphonics', 'electronic', 'british', 'experimental', 'ambient']
                                        'tag_date'  2013
                                     'discogstags'  ['free improvisation', 'modern', 'pop', 'classical']

============================== file details ==============================
                                           'mtime'  1636756996.8786025  (2021-11-12 23:43:16)
                             'size'  9397670