{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x776042f04c3f9e3c78abe2ffaf8f8c5fb110daa520f3a2a3ded9e2b1a73c4f5f",
    "signature": "0xff1992a1cae02d5a13c69f38f9de3dac484b2a29d3da145a60cef28fdb26172f2ce624ce57fe3692cb0a329380532cb45e8e0516640dcb8aae3a5486e592a55d1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}