{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x8c304e3210b6bfdf783720a5e449efc1fa77aa35b681a1c4ab74563f3f45aeab",
    "signature": "0x2a0b98ae13a2d7423d4808bd4b7fc08f3113fddca86ed5d81dd75edcb3730e2508786433444831b27b32fa1ba36302989b51ec8f6b87f9f35f5850197dc0606a1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}