{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0xc9475e14b083f70521bd9ecbfd3de21bc3bbf6111d94d4e142564ce23bb082e4",
    "signature": "0xfdd9242df2427dd560a4fb162a4cafdc0706d83c4d52c113933d7e04cfeb2fad13af03c849fd2e96f0f7ac8f30af0082e7614ed53cc8a37e42cfeb9125b298fb1b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}