{
  "manageEntity": {
    "action": "View",
    "entityId": "320478",
    "entityType": "Notification",
    "nonce": "0x9b9277a3a4d7f5b99106b40d8b4f538e476b29b0412f47271c0d9b0be8bec42a",
    "signature": "0x5eb9121143442a5822c0f50997a3cacb73bbb875c805e80145ccc2445209adcd502bc8abc3236ae9e45d0fe11ffd47fd19ad2ebb0dcda19733f10f9c0e1232431c",
    "signer": "0x0171BC857f00DDD76dfBe03B7c9470A681156c7a",
    "userId": "320478"
  }
}