======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '102'
                                          'artist'  'Harry Petaccio'
                                     'text_people'  ''
                                         'release'  "Dr. Demento's Basement Tapes #"
                                           'title'  "It's Great To Be A Mortician"
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '09'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '146.000'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Dr. Demento's Basement Tapes #"
'TBPM' (BPM (beats per minute))                     '146.000'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         "It's Great To Be A Mortician"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Harry Petaccio'
'TPE2' (Band/orchestra/accompaniment)               'Harry Petaccio'
'TRCK' (Track number/Position in set)               '09'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'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'                        '+2.83 dB'
'TXXX:replaygain_track_peak'                        '0.447820'

========================== row from database ==========================
                                              'id'  1521846
                                            'path'  /data/Music/Bulk/00poprockelectronic/Clean/09 - Harry Petaccio - It_s Great To Be A Mortician.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  102
                                           'genre'  
                                        'filesize'  2042372
                                           'mtime'  1652397885
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Clean 09 It_s
                                      'tag_artist'  Harry Petaccio
                                     'tag_release'  Dr. Demento's Basement Tapes #
                                       'tag_title'  It's Great To Be A Mortician
                                             'bpm'  146.0
                                    'search_title'  'a':7 'be':6 'great':4 'it':1 'its':3 'mortician':8 's':2 'to':5
                                   'search_artist'  'harry':1 'petaccio':2
                                  'search_release'  'basement':6 'demento':3 'dementos':5 'dr':1,2 's':4 'tapes':7
                                     'search_rest'  '00poprockelectronic':1 'clean':2 'it':3 's':4
                                    'search_combo'  '00poprockelectronic':18 'a':7A 'basement':16C 'be':6A 'clean':19 'demento':13C 'dementos':15C 'dr':11C,12C 'great':4A 'harry':9B 'it':1A,20 'its':3A 'mortician':8A 'petaccio':10B 's':2A,14C,21 'tapes':17C 'to':5A
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397884.8329325  (2022-05-13 01:24:44)
                             'size'  2042372