{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xe4d1458e09be72b53dce99c1e5ca33d9538ffc65f04c73b1b3cd884636ef2cf8",
    "signature": "0xc2e99359eca8e9a7a3f71f26e7c22c0efe5463862e9caedc381a1f6c8c8e8f0b5152c809e5d9a8c00ace6bbd7902fe0a61290645e9a748ddbe0c5978d1955e1b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}