{
  "manageEntity": {
    "action": "View",
    "entityId": "57021",
    "entityType": "Notification",
    "nonce": "0xb8e121d6401963d03614b774cfe1989f78c7d52d2200bcf3ccb14ee06cc0d655",
    "signature": "0xa722cce593197d920ec6d7d23032233bd628f31f33c9513f22434ae20a94acbc2616aed712171bab4950a99ab3ee9dff59e223f0c111f1b92f75444e78da9c041c",
    "signer": "0xF66719AC0E8463f8c9660B4412B4972e1dB48183",
    "userId": "57021"
  }
}