{
  "manageEntity": {
    "action": "View",
    "entityId": "124312",
    "entityType": "Notification",
    "nonce": "0x91d37d222fb4520556e1c3a8a053f529c93c24ba467dd78fc217ffeb26b66fba",
    "signature": "0x81b5bde907bbfeea6c5bbf497581c26935d035e4f5031d86448ebb8958557f7e5fb79d4a730b2ee39d3384fc5fe0d3670660eaaa0e4b4f038525233a6e46b1ee1c",
    "signer": "0x854726bE5910ceEe19fBd2D4CE0518966CA41382",
    "userId": "124312"
  }
}