{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x3ff5ce9ccbf2a8ca1a2f8a90dc57441ca5ed59d5754532ae0da348e3d58d3734",
    "signature": "0xea96985c2ab14827ac74cc9fbeaf91c78a1cad9615682fca8c05cda5ca61bf24651a5cc983c8421dd71c14e6a94d591b7f26caa0e8d1de3c2d9f00f07a160af71c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}