{
  "manageEntity": {
    "action": "View",
    "entityId": "789071709",
    "entityType": "Notification",
    "nonce": "0x5b56b91250c0b9e5843669b10f4010dcee7a76c0e506ea00fcffcdf0a1b7820b",
    "signature": "0x2496fe84d4f839640ec00712a1be3573ad1999027c0803bc90bc40e7b36d1ad37b800acb158bd1e79621f2b274bed82f7c5003b22ef38af1ca5f2de2459963231c",
    "signer": "0x66A489cd94A35Fb8ab768f35acbD883C3373aca5",
    "userId": "789071709"
  }
}