{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0xafe3f4f09bfc46703cd2c4af5550273ce70909e52046d1275ac44abd2a69d75c",
    "signature": "0xac1b293698cb0404571543aa863057da2dc95b293d006a5a1dc96f50f8d73d786facf9cba53caaac55ecbaf4e19b85aa19980f9af46993b7d1279e2ece18034c1b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}