{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x47eb09a5a97ef3fb83b8a1d9d97ad39e1b5e9e0c18c909b4422dc0648efe5f42",
    "signature": "0x13354962fec10962b09dec2df85aacf4b14fadfc1bbc09ff44fdb5e0572e856132ca4734bef48b65b4ec994684d20495ffa0aad7d23392700b2f481d5b26f0f21b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}