{
  "manageEntity": {
    "action": "View",
    "entityId": "756355822",
    "entityType": "Notification",
    "nonce": "0xbf366c296e045fd748fbcf12c7340b645d5cc587d86438c0fec6257abac6e463",
    "signature": "0xa40bd74cf5f60adc6b8bdaa4d9c64943b5b8f4a4ceae926e021c0690b804f6d22e85a144e3db463c1d94d7b82a70cd349ec4b10d94e9c98128f05d58fcb899ad1b",
    "signer": "0x123b5d397153CCaB37bB67c1267DB53B43f99632",
    "userId": "756355822"
  }
}