{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x00b122e9157d5bb69e6bd31c68e53c7ff7b4fc2ec089f8abd7f977cbcfb86c11",
    "signature": "0x19738019a07b15afa9d8de97532ae6569b6b7f634d8f6de8eeb44f0a3918c9054a457fb8cf488e6d34527d0b07f7846c5ca915884bbcd5a37d92eb531d54bb321b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}