fix: Assertion structure

Author: tmathern

examples/sign.py

@@ -83,10 +83,8 @@ def callback_signer_es256(data: bytes) -> bytes:
                 "actions": [
                     {
                         "action": "c2pa.created",
-                        "parameters": {
-                            # could hold additional information about this step
-                            # eg. model used, etc.
-                        }
+                        "digitalSourceType": "http://cv.iptc.org/newscodes/digitalsourcetype/digitalCreation",
+                        "softwareAgent": "Python C2PA SDK example"
                     }
                 ]
             }

examples/sign_info.py

@@ -79,9 +79,8 @@
                 "actions": [
                     {
                         "action": "c2pa.created",
-                        "parameters": {
-                            # could hold additional information about this step
-                        }
+                        "digitalSourceType": "http://cv.iptc.org/newscodes/digitalsourcetype/digitalCreation",
+                        "softwareAgent": "Python C2PA SDK example",
                     }
                 ]
             }

tests/benchmark.py

@@ -43,8 +43,8 @@
                 "actions": [
                     {
                         "action": "c2pa.created",
-                        "parameters": {
-                        }
+                        "digitalSourceType": "http://cv.iptc.org/newscodes/digitalsourcetype/digitalCreation",
+                        "softwareAgent": "Python C2PA SDK example"
                     }
                 ]
             }

tests/test_unit_tests.py

@@ -340,8 +340,8 @@ def setUp(self):
                         "actions": [
                             {
                                 "action": "c2pa.created",
-                                "parameters": {
-                                }
+                                "digitalSourceType": "http://cv.iptc.org/newscodes/digitalsourcetype/digitalCreation",
+                                "softwareAgent": "Python C2PA SDK unit tests"
                             }
                         ]
                     }