{
  "manageEntity": {
    "action": "View",
    "entityId": "147189",
    "entityType": "Notification",
    "nonce": "0x54dbda93652af2c22a4ac552909b0afa579364d9a7a13893d2b9a7749512ca2a",
    "signature": "0x33ac174e60f777e26e15459047f0f484b6a65403ae4fdd617cbe9efaa1b04ae066d38f0f1b150cbe8a7143c765482419bef31412149e63a66387904fff1e40e01b",
    "signer": "0x704c0652c02B37fE45d72d128174aa346A228A6f",
    "userId": "147189"
  }
}