{
  "manageEntity": {
    "action": "View",
    "entityId": "722924860",
    "entityType": "Notification",
    "nonce": "0xb2c1f3111270866f14de196074dada2a563f1cf1a6780f8aa51b822c76d03649",
    "signature": "0x08b46a6c85b18744e3dcd9ccf1840da50cbeadc1fa5a3d6f688c6c0709c03ab61fa27ada5ad3d3dae2dd55e7cd423a75b8e567baa5a6a820144cc1188ed7b8f11b",
    "signer": "0xde9F3fb25D86b2A0eC858bDE54c50Ec660517D50",
    "userId": "722924860"
  }
}