{
  "manageEntity": {
    "action": "View",
    "entityId": "512214950",
    "entityType": "Notification",
    "nonce": "0xeccccdcec1f6f15feae9c4c0e0e5cd5768ccb638e227452477e6048800606c11",
    "signature": "0xf54f42b299fce86025d7344a04a9014c831b723b84b735a93f1e62f5808a78cb147b0c5fcc792b67dd8a49f0674b0507e7022e7a97529161e2260c532c428e891c",
    "signer": "0xc07fCE503240350b65217BbAc77c303Ac8338F90",
    "userId": "512214950"
  }
}