======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '111'
                                          'artist'  'Steve Gray'
                                     'text_people'  ''
                                         'release'  'Black Lolita OST'
                                           'title'  'Running from Danger -'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'jazz', 'secretagent', 'library music', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-movies'
                                             'bpm'  '145.685'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'GEOB:SfMarkers'                                    GEOB(encoding=<Encoding.LATIN1: 0>, mime='', filename='', desc='SfMarkers', data=b'\x0c\x00\x00\x00d\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Black Lolita OST'
'TBPM' (BPM (beats per minute))                     '145.685'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-movies'
'TDRC' (Recording time)                             '1975'
'TIT2' (Title/songname/content description)         'Running from Danger -'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Steve Gray'
'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'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['instrumental', 'jazz', 'secretagent', 'library music', 'funk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.76 dB'
'TXXX:replaygain_track_peak'                        '0.572128'
'TXXX:tracknum'                                     '16'

========================== row from database ==========================
                                              'id'  975678
                                            'path'  /data/Music/Bulk/0soundtrack/VA - Black Lolita OST (Fraykersrevenge Library 1975) 256Kbps/16 Running from Danger - (Steve Gray).mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  111
                                           'genre'  soundtrack-video-movies
                                        'filesize'  3564544
                                           'mtime'  1642097413
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack VA (Fraykersrevenge Library 1975) 256Kbps 16 (Steve Gray) soundtrack video movies
                                      'tag_artist'  Steve Gray
                                     'tag_release'  Black Lolita OST
                                       'tag_title'  Running from Danger -
                                             'bpm'  145.685
                                    'search_title'  'danger':3 'from':2 'running':1
                                   'search_artist'  'gray':2 'steve':1
                                  'search_release'  'black':1 'lolita':2 'ost':3
                                     'search_rest'  '0soundtrack':1 '1975':6,7 '256kbps':8 'fraykersrevenge':3,4 'gray':11,12 'library':5 'movies':15 'soundtrack':13 'steve':9,10 'va':2 'video':14
                                    'search_combo'  '0soundtrack':9 '1975':14,15 '256kbps':16 'black':6C 'danger':3A 'fraykersrevenge':11,12 'from':2A 'gray':5B,19,20 'library':13 'lolita':7C 'movies':23 'ost':8C 'running':1A 'soundtrack':21 'steve':4B,17,18 'va':10 'video':22
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['instrumental', 'jazz', 'secretagent', 'library music', 'funk']
                                        'tag_date'  1975
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642097413.357599  (2022-01-13 19:10:13)
                             'size'  3564544