======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '229'
                                          'artist'  'Little Kim & the Alley Apple 3'
                                     'text_people'  ''
                                         'release'  "She'll keep the devil dancing on your heart"
                                           'title'  'Blue Heaven'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-3', 'q-unu-1', 'q-syn-1', 'q-jzfks-2', "
 "'q-drums-1', 'q-vocals-4', 'q-chart-1', 'q-bass-4', 'q-mixbeat-1', "
 "'q-piano-1', 'q-play-2', 'q-hhrnbtt-1', 'q-oldst-3', 'q-hap-3', "
 "'q-localness-2']")
                                      'lastfmtags'  "['country', 'western swing', 'jazz', 'hot jazz', 'swing']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-soft-swing'
                                             'bpm'  '86.585'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             "She'll keep the devil dancing on your heart"
'artist'                                            'Little Kim & the Alley Apple 3'
'bpm'                                               '86.585'
'date'                                              '2012'
'genre'                                             'prerock-jb-jazz-soft-swing'
'isrc'                                              'BEO311200010'
'key'                                               '4A'
'lastfmtags'                                        ['country', 'western swing', 'jazz', 'hot jazz', 'swing']
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '1'
'q-drums'                                           '1'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '2'
'q-localness'                                       '2'
'q-mixbeat'                                         '1'
'q-oldst'                                           '3'
'q-other'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '1'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'replaygain_track_gain'                             '-7.09 dB'
'replaygain_track_peak'                             '1.069302'
'title'                                             'Blue Heaven'
'tracknumber'                                       '10'
'unsyncedlyrics'                                    ('My Blue Heaven (George Whiting & Walter Donaldson)\r\n'
 '\r\n'
 'When whippoorwills call (My pretty Blue Heaven)\r\n'
 'And evening is nigh (My pretty Blue Heaven)\r\n'
 'I hurry to my … My Blue Heaven (Heaven, Heaven, My Blue Heaven)\r\n'
 '\r\n'
 'A turn to the right (My pretty Blue Heaven)\r\n'
 'A little white light (My pretty Blue Heaven)\r\n'
 'Will lead me to my … My Blue Heaven (Heaven, Heaven, My Blue Heaven)\r\n'
 '\r\n'
 'I’ll see a smiling face, a fireplace, a cosy room\r\n'
 'A little nest that nestles where roses bloom\r\n'
 '\r\n'
 'Just Larry and me (My pretty Blue Heaven)\r\n'
 'And baby makes three (My pretty Blue Heaven)\r\n'
 "We're happy in my … My Blue Heaven (Heaven, Heaven, My Blue Heaven)")

========================== row from database ==========================
                                              'id'  1534242
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/[LM]Little Kim & the Alley Apple 3 - She_ll keep the devil dancing on your heart/ogg/Little Kim & the Alley Apple 3 - She_ll keep the devil dancing on your heart - 10 Blue Heaven.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  229
                                           'genre'  prerock-jb-jazz-soft-swing
                                        'filesize'  4516219
                                           'mtime'  1620540682
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock [LM]Little She_ll ogg She_ll 10 prerock jb jazz soft swing
                                      'tag_artist'  Little Kim & the Alley Apple 3
                                     'tag_release'  She'll keep the devil dancing on your heart
                                       'tag_title'  Blue Heaven
                                             'bpm'  86.585
                                    'search_title'  'blue':1 'heaven':2
                                   'search_artist'  '3':6 'alley':4 'apple':5 'kim':2 'little':1 'the':3
                                  'search_release'  'dancing':7 'devil':6 'heart':10 'keep':4 'll':2 'on':8 'she':1 'shell':3 'the':5 'your':9
                                     'search_rest'  '00poprockelectronic':1 'indierock':3 'jazz':12 'jb':11 'little':5 'll':8 'lm':4 'lmlittle':6 'ogg':9 'poprock':2 'prerock':10 'she':7 'soft':13 'swing':14
                                    'search_combo'  '00poprockelectronic':19 '3':8B 'alley':6B 'apple':7B 'blue':1A 'dancing':15C 'devil':14C 'heart':18C 'heaven':2A 'indierock':21 'jazz':30 'jb':29 'keep':12C 'kim':4B 'little':3B,23 'll':10C,26 'lm':22 'lmlittle':24 'ogg':27 'on':16C 'poprock':20 'prerock':28 'she':9C,25 'shell':11C 'soft':31 'swing':32 'the':5B,13C 'your':17C
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['q-mixbeat-1', 'q-chart-1', 'q-other-3', 'q-oldst-3', 'q-grit-2', 'q-hap-3', 'q-drums-1', 'q-busy-3', 'q-localness-2', 'q-jzfks-2', 'q-hhrnbtt-1', 'q-syn-1', 'q-piano-1', 'q-play-2', 'q-bass-4', 'q-vocals-4', 'q-unu-1']
                                      'lastfmtags'  ['country', 'western swing', 'jazz', 'hot jazz', 'swing']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620540681.8580813  (2021-05-09 08:11:21)
                             'size'  4516219