{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x749ab3225af7d7c16d6f0d0928336f5f1f3e46bd123c1971d53167460a4cd488",
    "signature": "0xa6484ed9f8457d0610380b1ba6ea09cb77cb5f74837b5f5c7d1dc5eb2c720964147e5617542dc8452c69ae9dc81a4c7ebfb191983161f02da6e1b4d83f8e4f511c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}