{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x2bde837e42336f711421bccf1297e62a019420794060251e2d31930237032ef1",
    "signature": "0x4cc16591ea95f857a26f9cebc914629225dcba91879a023b11ee16f77a80f0a461b564f0a39490a8333fb1004d982ab5cb574637447e648c7d499ba900aa6a9b1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}