{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0xa6e5b703c981241a80476a4c0783c2fbb8ee89bb4179c7b1e5d0a438a35234d9",
    "signature": "0xddb347c91a69018e5193dbafc8493db73cf441b25b911ae8a1ce3586b19b208d26580ba8cf38ab9fa29f3ebec955ab0ef568044a855f110c52758bf88e9f26221b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}