{
  "manageEntity": {
    "action": "View",
    "entityId": "140",
    "entityType": "Notification",
    "nonce": "0xc9c7be60079c4081caff78121cf4bf5330e1653374be18ec3d5ea2ba132ae3b6",
    "signature": "0x020329f10435ae42b14556bef8c86f7d418352e9f0e63569be846a427fa4f68f699d7373622f81e8f5b4425325f61529bb5bc572c8ace800dfba9e80ac5ac43b1b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}