======================== unified (from filesystem) ========================
                                         'bitrate'  '125.769'
                                        'duration'  '13'
                                          'artist'  'Andy Rehfeldt'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Slipknot - People=Sh$t (Radio Di$n@y Version)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-4', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['death metal', 'jazz', 'metal', 'cover', 'parody']"
                                     'discogstags'  ("['classical', 'jazz', 'contemporary', 'art rock', 'rock', 'jazz-rock', "
 "'experimental']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'set-th-novelty-styledcovers;set-cover or covered'
                                             'bpm'  '100.0'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '100.0'
'TCON' (Content type, a.k.a. Genre)                 ['set-th-novelty-styledcovers', 'set-cover or covered']
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Slipknot - People=Sh$t (Radio Di$n@y Version)'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Andy Rehfeldt'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf56.40.101'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['classical',
 'jazz',
 'contemporary',
 'art rock',
 'rock',
 'jazz-rock',
 'experimental']
'TXXX:lastfmtags'                                   ['death metal', 'jazz', 'metal', 'cover', 'parody']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.50 dB'
'TXXX:replaygain_track_peak'                        '0.588637'

========================== row from database ==========================
                                              'id'  974322
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/AndyRehfeldt/Radio Disney/Slipknot-People=Sh$t(Radio Di$n@y Version)-LmNvOTjldM0.webm.mp3
                                         'working'  None
                                         'bitrate'  126
                                    'duration_sec'  13
                                           'genre'  set-th-novelty-styledcovers;set-cover or covered
                                        'filesize'  221534
                                           'mtime'  1642257223
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm AndyRehfeldt Disney People=Sh$t(Radio LmNvOTjldM0.webm set th novelty styledcovers;set cover or covered
                                      'tag_artist'  Andy Rehfeldt
                                     'tag_release'  None
                                       'tag_title'  Slipknot - People=Sh$t (Radio Di$n@y Version)
                                             'bpm'  100.0
                                    'search_title'  'di':7 'n':8 'people':2 'radio':5,6 'sh':3 'slipknot':1 't':4 'version':10,11 'y':9
                                   'search_artist'  'andy':1 'rehfeldt':2
                                  'search_release'  
                                     'search_rest'  'andy':23 'andyrehfeldt':1 'cover':20 'covered':22 'disney':2 'lm':25 'lmnvotjldm0':10 'lmnvotjldm0webm':12 'm0':28 'm0webm':30 'novelty':15 'nv':26 'or':21 'otjld':27 'people':3,7 'radio':6 'rehfeldt':24 'set':13,17,19 'sh':4,8 'styledcovers':16,18 't':5 'th':14 'tradio':9 'webm':11,29
                                    'search_combo'  'andy':12B,36 'andyrehfeldt':14 'cover':33 'covered':35 'di':7A 'disney':15 'lm':38 'lmnvotjldm0':23 'lmnvotjldm0webm':25 'm0':41 'm0webm':43 'n':8A 'novelty':28 'nv':39 'or':34 'otjld':40 'people':2A,16,20 'radio':5A,6A,19 'rehfeldt':13B,37 'set':26,30,32 'sh':3A,17,21 'slipknot':1A 'styledcovers':29,31 't':4A,18 'th':27 'tradio':22 'version':10A,11A 'webm':24,42 'y':9A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-4', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']
                                      'lastfmtags'  ['death metal', 'jazz', 'metal', 'cover', 'parody']
                                        'tag_date'  2010
                                     'discogstags'  ['classical', 'jazz', 'contemporary', 'art rock', 'rock', 'jazz-rock', 'experimental']

============================== file details ==============================
                                           'mtime'  1642257223.400849  (2022-01-15 15:33:43)
                             'size'  221534