{
  "manageEntity": {
    "action": "View",
    "entityId": "456716469",
    "entityType": "Notification",
    "nonce": "0xa4373fc0ce2769229e268b4bb98d48022d6323f7d0bffb546f7b9516b79a4478",
    "signature": "0x9492ce61ab65c6c3b9221ecbab22663b655688c43104fa06539ee712900924812a21eb190d18588ea28ee801f3a361e237a1f63da0a7421f75694413ab8d71fd1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}