{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x8f2a833c2beb6516d896698a1154a7b096d691d4a24c59853edc4ab91cec2988",
    "signature": "0xa364c5df1a093a83dff7bfba734f44717f1cf1a9e4c67f2e1751a036f0140ca5320b37e2f55ff4bed556fbe1090b62b0b4cdd8b22f62393e971479fdd4ad7b231c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}