{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x19e26aae43b77925e07ba35da717cea9dfae81c780145a77bb17fdd6faa7bcab",
    "signature": "0xc10657afd4a77e8b129f80e7a30842bc4f08aa87dc20a0b680f4c69ac50e8f1769dbb7c34600ea5ec048294983ce36512dfa72a3aea47b961c750a6db922185c1c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}