======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '158'
                                          'artist'  'Jim Ford'
                                     'text_people'  'Jim Ford'
                                         'release'  'The Sounds Of Our Time'
                                           'title'  "Jim Ford - Dr. Handy's Dandy Candy"
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['country', 'singer-songwriter', 'folk', 'americana', 'soul']"
                                     'discogstags'  "['funk / soul', 'folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '122.733'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunNORM:eng'                                 (' 00000EA5 00001057 00006E8B 000076B7 0001717D 0001717D 00007CBE 00007C7C '
 '0002328D 0001E829')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000008A0 00000000006A7B50 00000000 0039E53A 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '25+0143D4D6C6128EED208620622798F328+9012816'
'TALB' (Album/Movie/Show title)                     'The Sounds Of Our Time'
'TBPM' (BPM (beats per minute))                     '122.733'
'TCOM' (Composer)                                   'Jim Ford'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDRC' (Recording time)                             '1969'
'TENC' (Encoded by)                                 'iTunes 9.2.1'
'TIT2' (Title/songname/content description)         "Jim Ford - Dr. Handy's Dandy Candy"
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Jim Ford'
'TPOS' (Part of a set)                              '1/1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['funk / soul', 'folk, world, & country']
'TXXX:lastfmtags'                                   ['country', 'singer-songwriter', 'folk', 'americana', 'soul']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.84 dB'
'TXXX:replaygain_track_peak'                        '0.412365'

========================== row from database ==========================
                                              'id'  1500735
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/sweets/Jim Ford - Dr. Handy_s Dandy Candy.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  158
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  3801488
                                           'mtime'  1620538090
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country sweets Handy_s prerock jb jazz unsorted
                                      'tag_artist'  Jim Ford
                                     'tag_release'  The Sounds Of Our Time
                                       'tag_title'  Jim Ford - Dr. Handy's Dandy Candy
                                             'bpm'  122.733
                                    'search_title'  'candy':9 'dandy':8 'dr':3,4 'ford':2 'handy':5 'handys':7 'jim':1 's':6
                                   'search_artist'  'ford':2 'jim':1
                                  'search_release'  'of':3 'our':4 'sounds':2 'the':1 'time':5
                                     'search_rest'  'country':4 'exotica':2 'handy':6 'jazz':1 'jb':9 'oldies':3 'prerock':8 's':7 'sweets':5 'unsorted':10
                                    'search_combo'  'candy':9A 'country':20 'dandy':8A 'dr':3A,4A 'exotica':18 'ford':2A,11B 'handy':5A,22 'handys':7A 'jazz':17 'jb':25 'jim':1A,10B 'of':14C 'oldies':19 'our':15C 'prerock':24 's':6A,23 'sounds':13C 'sweets':21 'the':12C 'time':16C 'unsorted':26
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['country', 'singer-songwriter', 'folk', 'americana', 'soul']
                                        'tag_date'  1969
                                     'discogstags'  ['funk / soul', 'folk, world, & country']

============================== file details ==============================
                                           'mtime'  1620538090.137276  (2021-05-09 07:28:10)
                             'size'  3801488