{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xa4fb72a266b937f79bc9e7c28b5886cd1dd08541c882fc58621aae0721979e7b",
    "signature": "0xfb6818092f243252c645e20ed169395c7abef096b832c9edfabe5557029336842ef8eee083b04b5a28eb4dd680c1b9d2274ddab7c7959a77591cf91bc113b2be1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}