{
  "manageEntity": {
    "action": "View",
    "entityId": "21139",
    "entityType": "Notification",
    "nonce": "0x796c1744ab941478a7bcb390d919b8a382b930a04422917e9be33573ae403a64",
    "signature": "0x49a3609a5d273450a31b3fa260bc1d36c1e7b8c146fcf0defa865b47646c7be477aca464dd7234084e34e7350e1d1445ebc9f5f167b196542d9e8af93da277041b",
    "signer": "0x9A542CBD21Ab430af86326F99FC4918e7BD8B8A0",
    "userId": "21139"
  }
}