{
  "manageEntity": {
    "action": "View",
    "entityId": "763473",
    "entityType": "Notification",
    "nonce": "0x4e7c2148c492a492a95379465fc1ec5b40a2cedd9d42247685af713443ebc6f7",
    "signature": "0xa0a32c1fe10b505cc268baa352ecb0fbb9978eaef5066cef709e44d47f74c4d55d370b4923d9aca68dc4d672fd54338311705a6f3b3de1a3f914edf63b7f8ebc1b",
    "signer": "0x1912FC6B7317125d52bbb01C67381C923FA92aCe",
    "userId": "763473"
  }
}