{
  "manageEntity": {
    "action": "View",
    "entityId": "456716469",
    "entityType": "Notification",
    "nonce": "0x57b2f3dc51c845a5af8f01620dcc2391a1a81a8fa62ef6b5f3926fb634b9a219",
    "signature": "0xb16ad25657b2f346516370d25e06026d85a625695698a41c14d7e57615bc1f405f5896154f7bcfdf8dc6cc7b771c40a715b79b78ad936badb6cbe95473ca0e051b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}