======================== unified (from filesystem) ========================
                                         'bitrate'  '24.0'
                                        'duration'  '160'
                                          'artist'  'Phil Harris'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "Ain't Nobody Here But Us Chickens"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'male vocalists', 'jazz', '50s', 'disney']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1955'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '127.9'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '127.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '1955'
'TIT2' (Title/songname/content description)         "Ain't Nobody Here But Us Chickens"
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Phil Harris'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soundtrack', 'male vocalists', 'jazz', '50s', 'disney']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.06 dB'
'TXXX:replaygain_track_peak'                        '0.406756'

========================== row from database ==========================
                                              'id'  1520805
                                            'path'  /data/Music/Bulk/00spent/Chickens/Phil Harris - Ain_t Nobody Here But Us Chickens.mp3
                                         'working'  None
                                         'bitrate'  24
                                    'duration_sec'  160
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  483328
                                           'mtime'  1636916607
                                   'redo_metaread'  0
                                        'rest_str'   00spent Ain_t electronic experimental oddness
                                      'tag_artist'  Phil Harris
                                     'tag_release'  None
                                       'tag_title'  Ain't Nobody Here But Us Chickens
                                             'bpm'  127.9
                                    'search_title'  'ain':1 'aint':3 'but':6 'chickens':8 'here':5 'nobody':4 't':2 'us':7
                                   'search_artist'  'harris':2 'phil':1
                                  'search_release'  
                                     'search_rest'  '00spent':1 'ain':2 'electronic':4 'experimental':5 'oddness':6 't':3
                                    'search_combo'  '00spent':11 'ain':1A,12 'aint':3A 'but':6A 'chickens':8A 'electronic':14 'experimental':15 'harris':10B 'here':5A 'nobody':4A 'oddness':16 'phil':9B 't':2A,13 'us':7A
                                    'tag_tracknum'  None
                                      '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-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'male vocalists', 'jazz', '50s', 'disney']
                                        'tag_date'  1955
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916607.322105  (2021-11-14 20:03:27)
                             'size'  483328