======================== unified (from filesystem) ========================
                                         'bitrate'  '64.0'
                                        'duration'  '146'
                                          'artist'  'Fred Astaire'
                                     'text_people'  ''
                                         'release'  'Columbia 2912'
                                           'title'  'Music Makes Me'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-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-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['30s', 'oldies', 'jazz vocal', 'jazz', 'musicals', 'swing']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '211'
                                      'tracktotal'  ''
                                            'date'  '1934'
                                        'comments'  ''
                                           'genre'  'prerock-swing'
                                             'bpm'  '105.368'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Debuted 4/4/1934 and peaked at #14 on Various Charts. source Pop Memories'
'COMM:ID3v1 Comment:XXX'                            'Debuted 4/4/1934 and peaked'
'TALB' (Album/Movie/Show title)                     'Columbia 2912'
'TBPM' (BPM (beats per minute))                     '105.368'
'TCON' (Content type, a.k.a. Genre)                 'prerock-swing'
'TDRC' (Recording time)                             '1934'
'TIT2' (Title/songname/content description)         'Music Makes Me'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Fred Astaire'
'TRCK' (Track number/Position in set)               '211'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['30s', 'oldies', 'jazz vocal', 'jazz', 'musicals', 'swing']
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.13 dB'
'TXXX:replaygain_track_peak'                        '0.503819'

========================== row from database ==========================
                                              'id'  1455732
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1934/Music makes me - Fred Astaire.mp3
                                         'working'  None
                                         'bitrate'  64
                                    'duration_sec'  146
                                           'genre'  prerock-swing
                                        'filesize'  1169312
                                           'mtime'  1620560545
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1934 makes me prerock swing
                                      'tag_artist'  Fred Astaire
                                     'tag_release'  Columbia 2912
                                       'tag_title'  Music Makes Me
                                             'bpm'  105.368
                                    'search_title'  'makes':2 'me':3 'music':1
                                   'search_artist'  'astaire':2 'fred':1
                                  'search_release'  '2912':2 'columbia':1
                                     'search_rest'  '00oldiepop':5 '1934':6 'country':4 'exotica':2 'jazz':1 'makes':7 'me':8 'oldies':3 'prerock':9 'swing':10
                                    'search_combo'  '00oldiepop':12 '1934':13 '2912':7C 'astaire':5B 'columbia':6C 'country':11 'exotica':9 'fred':4B 'jazz':8 'makes':2A,14 'me':3A,15 'music':1A 'oldies':10 'prerock':16 'swing':17
                                    'tag_tracknum'  211
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', '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'  ['30s', 'oldies', 'jazz vocal', 'jazz', 'musicals', 'swing']
                                        'tag_date'  1934
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620560544.8700073  (2021-05-09 13:42:24)
                             'size'  1169312