======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '217'
                                          'artist'  'Duran Duran'
                                     'text_people'  ''
                                         'release'  'Essentials'
                                           'title'  'A View To a Kill'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', '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-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'synth pop', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '2018'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '125.2'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Essentials'
'TBPM' (BPM (beats per minute))                     '125.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '2018'
'TIT2' (Title/songname/content description)         'A View To a Kill'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Duran Duran'
'TRCK' (Track number/Position in set)               '01'
'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'                                   ['80s', 'new wave', 'synth pop', 'pop', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'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'                        '+0.38 dB'
'TXXX:replaygain_track_peak'                        '0.366915'

========================== row from database ==========================
                                              'id'  1476168
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Duran Duran - Duran.Duran.-.Essentials.2018.mp3/01_-_A_View_To_a_Kill.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  217
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  8726941
                                           'mtime'  1620611398
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk Duran.Duran. .Essentials.2018.mp3 01_ _A_View_To_a_Kill electronic we new wave or post punk
                                      'tag_artist'  Duran Duran
                                     'tag_release'  Essentials
                                       'tag_title'  A View To a Kill
                                             'bpm'  125.2
                                    'search_title'  'a':1 'kill':4 'to':3 'view':2
                                   'search_artist'  'duran':1
                                  'search_release'  'essentials':1
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '01':13 '2018':10 'a':14,17 'disco':3 'duran':6,7 'duranduran':8 'electronic':19 'essentials':9 'essentials2018mp3':12 'kill':18 'mp3':11 'new':21 'or':23 'post':24 'postpunk':5 'punk':25 'to':16 'view':15 'wave':22 'waves':2 'we':20
                                    'search_combo'  '00newwave':10 '00poprockelectronic':7 '01':19 '2018':16 'a':1A,20,23 'disco':9 'duran':5B,12,13 'duranduran':14 'electronic':25 'essentials':6C,15 'essentials2018mp3':18 'kill':4A,24 'mp3':17 'new':27 'or':29 'post':30 'postpunk':11 'punk':31 'to':3A,22 'view':2A,21 'wave':28 'waves':8 'we':26
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  1A
                                           '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-4', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'synth pop', 'pop', 'rock']
                                        'tag_date'  2018
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620611397.6306753  (2021-05-10 03:49:57)
                             'size'  8726941