======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '164'
                                          'artist'  'Your Funeral'
                                     'text_people'  ''
                                         'release'  'Lost Girls 1977-1982'
                                           'title'  'I Want to Be You'
                                           'quals'  ("['Q-UNU-1', 'Q-HAP-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['post-punk', 'deathrock', 'gothic rock', 'goth']"
                                     'discogstags'  "['deathrock', 'punk', 'post-punk', 'goth rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '21'
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '101.006'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Lost Girls 1977-1982'
'TBPM' (BPM (beats per minute))                     '101.006'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1980'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Burst mode)'
'TIT2' (Title/songname/content description)         'I Want to Be You'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Your Funeral'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '2/21'
'TSSE' (Software/Hardware and settings used for encoding)  'lame.exe -p -h -b 320'
'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:discogstags'                                  ['deathrock', 'punk', 'post-punk', 'goth rock', 'rock']
'TXXX:lastfmtags'                                   ['post-punk', 'deathrock', 'gothic rock', 'goth']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.72 dB'
'TXXX:replaygain_track_peak'                        '0.703262'

========================== row from database ==========================
                                              'id'  1456949
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/New Folder With Items/02 - your funeral -- i want to be you (2).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  164
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  6581131
                                           'mtime'  1620611491
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk New Folder With Items 02 your funeral want be you (2) electronic we new wave or post punk
                                      'tag_artist'  Your Funeral
                                     'tag_release'  Lost Girls 1977-1982
                                       'tag_title'  I Want to Be You
                                             'bpm'  101.006
                                    'search_title'  'be':4 'i':1 'to':3 'want':2 'you':5
                                   'search_artist'  'funeral':2 'your':1
                                  'search_release'  '1977':3 '19771982':5 '1982':4 'girls':2 'lost':1
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '2':15,16 'be':13 'disco':3 'electronic':17 'folder':7 'funeral':11 'items':9 'new':6 'or':20 'post':21 'postpunk':5 'punk':22 'want':12 'wave':19 'waves':2 'we':18 'with':8 'you':14 'your':10
                                    'search_combo'  '00newwave':16 '00poprockelectronic':13 '1977':10C '19771982':12C '1982':11C '2':27,28 'be':4A,25 'disco':15 'electronic':29 'folder':19 'funeral':7B,23 'girls':9C 'i':1A 'items':21 'lost':8C 'new':18 'or':32 'post':33 'postpunk':17 'punk':34 'to':3A 'want':2A,24 'wave':31 'waves':14 'we':30 'with':20 'you':5A,26 'your':6B,22
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['post-punk', 'deathrock', 'gothic rock', 'goth']
                                        'tag_date'  1980
                                     'discogstags'  ['deathrock', 'punk', 'post-punk', 'goth rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620611490.5278492  (2021-05-10 03:51:30)
                             'size'  6581131