{
  "manageEntity": {
    "action": "View",
    "entityId": "11111",
    "entityType": "Notification",
    "nonce": "0x06ee57cde4781c7a2358f028623dcf036dd4cedd9565f7a4bde70fba16847a8a",
    "signature": "0x0cdf74bfa9d205f7d77d6bcbf40b2c29fee4036da02a764167ffea9bd27e692e48a4fbc1c2a2315ec4f54d30225eddcbf7bf8bc7c5562fcfb447a8d501bc2fda1c",
    "signer": "0x0732560601A0df1C9510Ac1dD1ee267232aFA0f5",
    "userId": "11111"
  }
}