{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x56aee1acb7be3c96341737904663136e0807b08c33e8baf2d66a9bbedcd052fe",
    "signature": "0xd96a85742418c0f854b58e1b2a9661456ecbfaf5faa18f277395f978215475756c89fe60e808cf7a0f4b13b57f4a5cd8a636126ee2dd0fef17847ecc7c86a2fd1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}