{
  "manageEntity": {
    "action": "View",
    "entityId": "121018469",
    "entityType": "Notification",
    "nonce": "0x7ca2351d36d286b8880cc2bc0a620e0744aa32324e7652647eaf2215bfe1062f",
    "signature": "0x8bddaba2c6f57a5f4b428b35b333806ad73c6e6ca28af7c57dca96986c5e15de318cad0d8383629511c0b23d1751519e1a9b78510715a2506f85b1af11453a1f1b",
    "signer": "0x29DA29cFDe586469112dA8593Fcb9B91e30468e1",
    "userId": "121018469"
  }
}