{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x6cb2d40e4d2363053cb16528490f5d503a1bc9e26a4f892d1159fde7c78c14ed",
    "signature": "0x7d263667f089ca723dd254a1d16f306b33cf02934df617a1f30e8e2a8bdd1722077d0dfc511e2e794f351c6e3c5f4cb766460a68e2606fe6820b0bc910f1d48c1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}