{
  "manageEntity": {
    "action": "View",
    "entityId": "140",
    "entityType": "Notification",
    "nonce": "0x00219c789d5730859eb0d31ad51e44ce2eb6c3168c6d00a8fd03cbd4f82e3702",
    "signature": "0xc2f69e7ce2e3f101d8afccbd7b49c834ca53ad012ba3626fa6e8525997e1679e2f02a6021544907fc3a12ee41069d158b36a5041af40dd64e52710d0e8524ed11b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}