{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x222aa22ae6fb7afcbf16e4abc127e2e7da35feadd307f937123fcf88eee919d7",
    "signature": "0x158b74aaec9d64984bb59c5322f73ba6247e914baa64726388be794870cf94f7223a34940df0d1e4f3dde96f9672ba9648d8e18c4c7c8d325ec2d6822d2a3ac61c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}