{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x9c5a754f64f6bf1a9b65941ec3b9acd413eb56a4a99da2534a6033e612f3f6e1",
    "signature": "0xae531022f28ad20892d80972a2077edd6b68379b2736ee5a6b9929e0ce5e2ce277d5cdd641509e542ab11754e96bf57a5332dc62531595a44812d8add4d098b61b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}