======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '104'
                                          'artist'  'George Antheil'
                                     'text_people'  ''
                                         'release'  'unheard melodies - rare music from film noir cinema vol. 2'
                                           'title'  'In a Lonely Place'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['avant-garde', 'contemporary classical', 'classical', '20th century "
 "classical', 'american']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1950'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '129.896'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'unheard melodies - rare music from film noir cinema vol. 2'
'TBPM' (BPM (beats per minute))                     '129.896'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1950'
'TIT2' (Title/songname/content description)         'In a Lonely Place'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'George Antheil'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['avant-garde',
 'contemporary classical',
 'classical',
 '20th century classical',
 'american']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.64 dB'
'TXXX:replaygain_track_peak'                        '0.493269'

========================== row from database ==========================
                                              'id'  647104
                                            'path'  /data/Music/Bulk/00localcharacter/VA - unheard melodies - rare music from film noir cinema vol. 2/1950  In a Lonely Place  (George Antheil).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  104
                                           'genre'  soundtrack-video
                                        'filesize'  4182728
                                           'mtime'  1636923451
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter VA 1950 (George Antheil) soundtrack video
                                      'tag_artist'  George Antheil
                                     'tag_release'  unheard melodies - rare music from film noir cinema vol. 2
                                       'tag_title'  In a Lonely Place
                                             'bpm'  129.896
                                    'search_title'  'a':2 'in':1 'lonely':3 'place':4
                                   'search_artist'  'antheil':2 'george':1
                                  'search_release'  '2':11 'cinema':8 'film':6 'from':5 'melodies':2 'music':4 'noir':7 'rare':3 'unheard':1 'vol':9,10
                                     'search_rest'  '1950':2 'antheil':5,6 'george':3,4 'soundtrack':7 'va':1 'video':8
                                    'search_combo'  '1950':19 '2':17C 'a':2A 'antheil':6B,22,23 'cinema':14C 'film':12C 'from':11C 'george':5B,20,21 'in':1A 'lonely':3A 'melodies':8C 'music':10C 'noir':13C 'place':4A 'rare':9C 'soundtrack':24 'unheard':7C 'va':18 'video':25 'vol':15C,16C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['avant-garde', 'contemporary classical', 'classical', '20th century classical', 'american']
                                        'tag_date'  1950
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636923450.7385764  (2021-11-14 21:57:30)
                             'size'  4182728