{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x07df477f2d778d5023e0ea9182a3ec28a97303b776bd8b966dc0a74caf79c2c6",
    "signature": "0x785fce7e40ccedaefb8f51996be016248e42d2137505d184bb86e803dde688891048cd232ed765be3f51e25bd219a41822a489fe025637a9df383f122a18e7461c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}