{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xab620bfeaef3d902f492aa81abdc093042f26f6a827bfe4ee2b18a4bd5214fc9",
    "signature": "0xdd079c38d67c0f8e2ae34be27bba6756ec1c9d330c04012878e5cee4c5b3ff4e64358b410667d203cc342a98f1f0b724fd5522c14e809dbf5d2db947418145201c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}