{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xb86650d69c688908c93f0d66fbed085c58de40c66f2c13e9842a14ffd41f85b3",
    "signature": "0x2a178448f370f9f91e5d174a09c909994dc6ef28ca920598ede333a8116f615474edaa4878a1d4e71ec2ac04f7fbc60db5a97e6b7a32192074080f42c61fbe4b1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}