{
  "manageEntity": {
    "action": "View",
    "entityId": "987199883",
    "entityType": "Notification",
    "nonce": "0x3de649754178262bb87cf6ba6769a7c599f688c48e82ad5f7a6213436e0560b3",
    "signature": "0xa484601bf44527323e948498976eb220d4c6c495da867a469044876bd225c8f6415968d5ca2783ebde072f399ec88a4390c95ac110975a910b465ca1ecbdd2d11b",
    "signer": "0x12c4a498E48Ff151755c2ac8d58349A536884925",
    "userId": "987199883"
  }
}