{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xa47f78bbc7a02eba75b1f90f69234a34e13c458b9418561299a7b1b1a8986a27",
    "signature": "0x0eb2dd54af6f3f5ab16379c74aa33ffe49e6c588e261ee06004d1563d60da1ed6ab84adbc9f542ac32c569b02d64b0f0ff4e72e9ca20a37666bde8d8ee23d8171c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}