{
  "manageEntity": {
    "action": "View",
    "entityId": "645526985",
    "entityType": "Notification",
    "nonce": "0x7644d21634e4c39dd756c6dfa0a3b595c470112ca6c4a4647feb5dc33b66da38",
    "signature": "0x830bc1f49a61b266f01543d44f5ae362aafd2e039927a098e0392cc1a0fddb6913eeff2403835c462aae3b875a2119ddd773fb9a81df65bfb752a5feac6c18911c",
    "signer": "0x7AB2aaE0AdfF7111a726431a2C581Ee32274162A",
    "userId": "645526985"
  }
}