{
  "manageEntity": {
    "action": "View",
    "entityId": "499031899",
    "entityType": "Notification",
    "nonce": "0xb6b29671d51b94b4ef6d965c9576db3b7a921f36cd8ebbf7158bb24a84f5a7f7",
    "signature": "0x7d7680af1ed95b88776cc5e7d26fe034e3043f6caec254b6b6f3c4a158ca754033c57380de8a684e05e76a7fc9353d7f8781b326c23297bf9f3f67a5009351ae1c",
    "signer": "0x19150FDAcDb37660CCF281ebD651B85b2f362021",
    "userId": "499031899"
  }
}