======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '148'
                                          'artist'  'Cosy Sheridan'
                                     'text_people'  ''
                                         'release'  "Dr. Demento's Basement Tapes 7"
                                           'title'  'The True And Terrible Trials Of Waldo The Dog'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'q-syn-2', "
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 "'q-other-2', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['folk', 'indie', 'americana', 'singer-songwriter', 'raimond']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '24'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'ifs-unsorted'
                                             'bpm'  '85.670'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '24+05801E3F3216ECEB599CA7934'
'TALB' (Album/Movie/Show title)                     "Dr. Demento's Basement Tapes 7"
'TBPM' (BPM (beats per minute))                     '85.670'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'ifs-unsorted'
'TDRC' (Recording time)                             '1999'
'TENC' (Encoded by)                                 'iTunes v4.7.1'
'TIT2' (Title/songname/content description)         'The True And Terrible Trials Of Waldo The Dog'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Cosy Sheridan'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '7'
'TRCK' (Track number/Position in set)               '5/24'
'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:discogstags'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['folk', 'indie', 'americana', 'singer-songwriter', 'raimond']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.18 dB'
'TXXX:replaygain_track_peak'                        '0.549499'

========================== row from database ==========================
                                              'id'  1318848
                                            'path'  /data/Music/Bulk/00poprockelectronic/Clean/05 - Cosy Sheridan - The True And Terrible Trials Of Waldo The Dog.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  148
                                           'genre'  ifs-unsorted
                                        'filesize'  2382089
                                           'mtime'  1622757028
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Clean 05 ifs unsorted
                                      'tag_artist'  Cosy Sheridan
                                     'tag_release'  Dr. Demento's Basement Tapes 7
                                       'tag_title'  The True And Terrible Trials Of Waldo The Dog
                                             'bpm'  85.67
                                    'search_title'  'and':3 'dog':8 'of':6 'terrible':4 'the':1 'trials':5 'true':2 'waldo':7
                                   'search_artist'  'cosy':1 'sheridan':2
                                  'search_release'  '7':8 'basement':6 'demento':3 'dementos':5 'dr':1,2 's':4 'tapes':7
                                     'search_rest'  '00poprockelectronic':1 'clean':2 'ifs':3 'unsorted':4
                                    'search_combo'  '00poprockelectronic':19 '7':18C 'and':3A 'basement':16C 'clean':20 'cosy':9B 'demento':13C 'dementos':15C 'dog':8A 'dr':11C,12C 'ifs':21 'of':6A 's':14C 'sheridan':10B 'tapes':17C 'terrible':4A 'the':1A 'trials':5A 'true':2A 'unsorted':22 'waldo':7A
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['folk', 'indie', 'americana', 'singer-songwriter', 'raimond']
                                        'tag_date'  1999
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1622757027.8097744  (2021-06-03 23:50:27)
                             'size'  2382089