diff --git a/src/e2eTest/resources/application.yml b/src/e2eTest/resources/application.yml
index 330660e2..dcd84955 100644
--- a/src/e2eTest/resources/application.yml
+++ b/src/e2eTest/resources/application.yml
@@ -9,6 +9,9 @@ hideout:
       public-key: "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu1SU1LfVLPHCozMxH2Mo4lgOEePzNm0tRgeLezV6ffAt0gunVTLw7onLRnrq0/IzW7yWR7QkrmBL7jTKEn5u+qKhbwKfBstIs+bMY2Zkp18gnTxKLxoS2tFczGkPLPgizskuemMghRniWaoLcyehkd3qqGElvW/VDL5AaWTg0nLVkjRo9z+40RQzuVaE8AkAFmxZzow3x+VJYKdjykkJ0iT9wCS0DRTXu269V264Vf/3jvredZiKRkgwlL9xNAwxXFg0x/XFw005UWVRIkdgcKWTjpBP2dPwVZ4WWC+9aGVd+Gyn1o0CLelf4rEjGoXbAAEgAqeGUxrcIlbjXfbcmwIDAQAB"
   storage:
     type: local
+  debug:
+    trace-query-exception: true
+    trace-query-call: true
 
 spring:
   flyway:
diff --git a/src/main/kotlin/dev/usbharu/hideout/activitypub/service/inbox/InboxJobProcessor.kt b/src/main/kotlin/dev/usbharu/hideout/activitypub/service/inbox/InboxJobProcessor.kt
index 660f5958..f090390e 100644
--- a/src/main/kotlin/dev/usbharu/hideout/activitypub/service/inbox/InboxJobProcessor.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/activitypub/service/inbox/InboxJobProcessor.kt
@@ -94,7 +94,15 @@ class InboxJobProcessor(
 
         //todo 不正なactorを取得してしまわないようにする
         val verify =
-            signature?.let { verifyHttpSignature(httpRequest, it, transaction, jsonNode["actor"].textValue()) } ?: false
+            signature?.let {
+                verifyHttpSignature(
+                    httpRequest,
+                    it,
+                    transaction,
+                    jsonNode.get("actor")?.asText() ?: signature.keyId
+                )
+            }
+                ?: false
 
         logger.debug("Is verifying success? {}", verify)
 
diff --git a/src/main/kotlin/dev/usbharu/hideout/core/domain/model/actor/Actor.kt b/src/main/kotlin/dev/usbharu/hideout/core/domain/model/actor/Actor.kt
index 3833e71a..5eb351e3 100644
--- a/src/main/kotlin/dev/usbharu/hideout/core/domain/model/actor/Actor.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/core/domain/model/actor/Actor.kt
@@ -57,6 +57,32 @@ data class Actor private constructor(
             postsCount: Int = 0,
             lastPostDate: Instant? = null
         ): Actor {
+
+            if (id == 0L) {
+                return Actor(
+                    id = id,
+                    name = name,
+                    domain = domain,
+                    screenName = screenName,
+                    description = description,
+                    inbox = inbox,
+                    outbox = outbox,
+                    url = url,
+                    publicKey = publicKey,
+                    privateKey = privateKey,
+                    createdAt = createdAt,
+                    keyId = keyId,
+                    followers = followers,
+                    following = following,
+                    instance = instance,
+                    locked = locked,
+                    followersCount = followersCount,
+                    followingCount = followingCount,
+                    postsCount = postsCount,
+                    lastPostDate = lastPostDate
+                )
+            }
+
             // idは0未満ではいけない
             require(id >= 0) { "id must be greater than or equal to 0." }
 
@@ -184,22 +210,22 @@ data class Actor private constructor(
 
     override fun toString(): String {
         return "Actor(" +
-            "id=$id, " +
-            "name='$name', " +
-            "domain='$domain', " +
-            "screenName='$screenName', " +
-            "description='$description', " +
-            "inbox='$inbox', " +
-            "outbox='$outbox', " +
-            "url='$url', " +
-            "publicKey='$publicKey', " +
-            "privateKey=$privateKey, " +
-            "createdAt=$createdAt, " +
-            "keyId='$keyId', " +
-            "followers=$followers, " +
-            "following=$following, " +
-            "instance=$instance, " +
-            "locked=$locked" +
-            ")"
+                "id=$id, " +
+                "name='$name', " +
+                "domain='$domain', " +
+                "screenName='$screenName', " +
+                "description='$description', " +
+                "inbox='$inbox', " +
+                "outbox='$outbox', " +
+                "url='$url', " +
+                "publicKey='$publicKey', " +
+                "privateKey=$privateKey, " +
+                "createdAt=$createdAt, " +
+                "keyId='$keyId', " +
+                "followers=$followers, " +
+                "following=$following, " +
+                "instance=$instance, " +
+                "locked=$locked" +
+                ")"
     }
 }