{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x19b11b7aeeaa8dd8ee534744e73685cd6ee8e99ab78dff51a45aa8827c6f5636",
    "signature": "0x1b2d6f517b41c480ee7326835072146b5262a9352d5883a26f535f0fc64f04651d77390e905cfb1ae42b9c096861eeb1c1a1e1e13f53b9188fbf326cad8a34d21b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}