======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '180'
                                          'artist'  'Isham Jones & His Orchestra'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Neighbors'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['swing', 'all', 'jazz', 'fox trot', 'acoustic era']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '79'
                                      'tracktotal'  ''
                                            'date'  '1934'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '125.083'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Debuted 1934 and peaked at #6 on Various Charts. source Pop Memories'
'COMM:ID3v1 Comment:XXX'                            'Debuted 1934 and peaked at #'
'TBPM' (BPM (beats per minute))                     '125.083'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDRC' (Recording time)                             '1934'
'TENC' (Encoded by)                                 'ProwlingOwl'
'TIT2' (Title/songname/content description)         'Neighbors'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Isham Jones & His Orchestra'
'TRCK' (Track number/Position in set)               '79'
'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:lastfmtags'                                   ['swing', 'all', 'jazz', 'fox trot', 'acoustic era']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.64 dB'
'TXXX:replaygain_track_peak'                        '0.544559'

========================== row from database ==========================
                                              'id'  1455026
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1934/Neighbors - Isham Jones and his orchestra (vocal by Eddie Stone).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  180
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  2891648
                                           'mtime'  1620526155
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1934 and his orchestra (vocal by Eddie Stone) prerock jb jazz unsorted
                                      'tag_artist'  Isham Jones & His Orchestra
                                     'tag_release'  None
                                       'tag_title'  Neighbors
                                             'bpm'  125.083
                                    'search_title'  'neighbors':1
                                   'search_artist'  'his':3 'isham':1 'jones':2 'orchestra':4
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '1934':6 'and':7 'by':12 'country':4 'eddie':13 'exotica':2 'his':8 'jazz':1 'jb':17 'oldies':3 'orchestra':9 'prerock':16 'stone':14,15 'unsorted':18 'vocal':10,11
                                    'search_combo'  '00oldiepop':10 '1934':11 'and':12 'by':17 'country':9 'eddie':18 'exotica':7 'his':4B,13 'isham':2B 'jazz':6 'jb':22 'jones':3B 'neighbors':1A 'oldies':8 'orchestra':5B,14 'prerock':21 'stone':19,20 'unsorted':23 'vocal':15,16
                                    'tag_tracknum'  79
                                      'num_images'  0
                                             'key'  9B
                                           '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-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['swing', 'all', 'jazz', 'fox trot', 'acoustic era']
                                        'tag_date'  1934
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620526155.1576025  (2021-05-09 04:09:15)
                             'size'  2891648