{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x332112516290f0aca58eb1afea2b9c71f8358a27c3c0063e1053104274e7b19e",
    "signature": "0x602ec1e64711eeab917849a1de7c5b6966ae273f7e1ca0b441d3d662ec3a219d15e6cead469c2886e9da0e86bcd761fa990f0861b3ff6cea4b44cb226b7a40151c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}