{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x3066450aa7da0f6549f12044b3b05bdc06e240f367b39e10e0fb234d0fbb5bfe",
    "signature": "0x2b5666032f5aca7b7f31ddc389c49437b26c1a53de5b7bd7fb04934974c7393d24548c9af6eaf22f99235a41a7bb61210ce44718fa328393aff49ba782a526e21c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}