{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0xde3b26325acb97d9c658b406d6979ad69313412cdb29c2b2e7e4e4a6431080c4",
    "signature": "0x809ab856b890c04bdb5202d7c25f99ff40fdb069b886f93b4ecc4ebf437339bc58da6c9edc75be800ff894a19d67528561794c69e40789a29ec7a86f9bc7d0141c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}