======================== unified (from filesystem) ========================
                                         'bitrate'  '171.966'
                                        'duration'  '189'
                                          'artist'  'Hans Zimmer & Lorne Balfe'
                                     'text_people'  ''
                                         'release'  'Call of Duty: Modern Warfare 2'
                                           'title'  'Exodus'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-3', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'instrumental', 'video game music', 'orchestral', 'ost']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '44'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '124.775'
                                             'key'  '8A'
                                        'acoustid'  '14668cf7-3c5a-4acd-81b3-643b61567705'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Call of Duty: Modern Warfare 2'
'TBPM' (BPM (beats per minute))                     '124.775'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-game'
'TDOR' (Original release time)                      '2009'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'Exodus'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Hans Zimmer & Lorne Balfe'
'TPE2' (Band/orchestra/accompaniment)               'Hans Zimmer & Lorne Balfe'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '18/44'
'TSO2'                                              'Zimmer, Hans & Balfe, Lorne'
'TSOP' (Performer sort order)                       'Zimmer, Hans & Balfe, Lorne'
'TXXX:Acoustid Id'                                  '14668cf7-3c5a-4acd-81b3-643b61567705'
'TXXX:MusicBrainz Album Artist Id'                  'e6de1f3b-6484-491c-88dd-6d619f142abc/0529a9e0-befb-4d9f-b6f9-1ccd7c83053e'
'TXXX:MusicBrainz Album Id'                         '55791712-082e-4a8a-9637-570f453bda9f'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'bootleg'
'TXXX:MusicBrainz Album Type'                       'soundtrack'
'TXXX:MusicBrainz Artist Id'                        'e6de1f3b-6484-491c-88dd-6d619f142abc/0529a9e0-befb-4d9f-b6f9-1ccd7c83053e'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['soundtrack', 'instrumental', 'video game music', 'orchestral', 'ost']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                        '-2.17 dB'
'TXXX:replaygain_track_peak'                        '0.521312'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'08d837f6-ab89-4e20-8bdd-d7b391dd57cd')

========================== row from database ==========================
                                              'id'  1109782
                                            'path'  /data/Music/Bulk/0soundtrack/Game Music/codmw2-boneyardflyby.mp3
                                         'working'  None
                                         'bitrate'  172
                                    'duration_sec'  189
                                           'genre'  soundtrack-game
                                        'filesize'  4077572
                                           'mtime'  1620333043
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Game Music codmw2 boneyardflyby soundtrack game
                                      'tag_artist'  Hans Zimmer & Lorne Balfe
                                     'tag_release'  Call of Duty: Modern Warfare 2
                                       'tag_title'  Exodus
                                             'bpm'  124.775
                                    'search_title'  'exodus':1
                                   'search_artist'  'balfe':4 'hans':1 'lorne':3 'zimmer':2
                                  'search_release'  '2':7 'call':1 'duty':3,4 'modern':5 'of':2 'warfare':6
                                     'search_rest'  '0soundtrack':1 'boneyardflyby':5 'codmw2':4 'game':2 'music':3 'soundtrack':6
                                    'search_combo'  '0soundtrack':13 '2':12C 'balfe':5B 'boneyardflyby':17 'call':6C 'codmw2':16 'duty':8C,9C 'exodus':1A 'game':14 'hans':2B 'lorne':4B 'modern':10C 'music':15 'of':7C 'soundtrack':18 'warfare':11C 'zimmer':3B
                                    'tag_tracknum'  18
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'instrumental', 'video game music', 'orchestral', 'ost']
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620333043.348901  (2021-05-06 22:30:43)
                             'size'  4077572