======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '159'
                                          'artist'  'Sammy Burdson'
                                     'text_people'  ''
                                         'release'  'Black Lolita OST'
                                           'title'  'Cutting Points'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', "
 "'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-2', 'q-chart-1', 'q-drums-4', 'q-other-3', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['library music', 'secretagent', 'funk', 'erotic', 'all']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-movies'
                                             'bpm'  '125.7'
                                             'key'  '5B'
                                        '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))                     '125.7'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-movies'
'TDRC' (Recording time)                             '1975'
'TIT2' (Title/songname/content description)         'Cutting Points'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Sammy Burdson'
'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'                                   ['library music', 'secretagent', 'funk', 'erotic', 'all']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'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'                        '-0.01 dB'
'TXXX:replaygain_track_peak'                        '0.375023'
'TXXX:tracknum'                                     '6'

========================== row from database ==========================
                                              'id'  1476958
                                            'path'  /data/Music/Bulk/0soundtrack/VA - Black Lolita OST (Fraykersrevenge Library 1975) 256Kbps/6 Cutting Points (Sammy Burdson).mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  159
                                           'genre'  soundtrack-video-movies
                                        'filesize'  5094275
                                           'mtime'  1642097414
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack VA (Fraykersrevenge Library 1975) 256Kbps 6 (Sammy Burdson) soundtrack video movies
                                      'tag_artist'  Sammy Burdson
                                     'tag_release'  Black Lolita OST
                                       'tag_title'  Cutting Points
                                             'bpm'  125.7
                                    'search_title'  'cutting':1 'points':2
                                   'search_artist'  'burdson':2 'sammy':1
                                  'search_release'  'black':1 'lolita':2 'ost':3
                                     'search_rest'  '0soundtrack':1 '1975':6,7 '256kbps':8 '6':9 'burdson':12,13 'fraykersrevenge':3,4 'library':5 'movies':16 'sammy':10,11 'soundtrack':14 'va':2 'video':15
                                    'search_combo'  '0soundtrack':8 '1975':13,14 '256kbps':15 '6':16 'black':5C 'burdson':4B,19,20 'cutting':1A 'fraykersrevenge':10,11 'library':12 'lolita':6C 'movies':23 'ost':7C 'points':2A 'sammy':3B,17,18 'soundtrack':21 'va':9 'video':22
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-2', 'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']
                                      'lastfmtags'  ['library music', 'secretagent', 'funk', 'erotic', 'all']
                                        'tag_date'  1975
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642097414.4493852  (2022-01-13 19:10:14)
                             'size'  5094275