{
  "manageEntity": {
    "action": "View",
    "entityId": "512888028",
    "entityType": "Notification",
    "nonce": "0xd8c99f5b3bffb59a6e8af1b9222c65ce89faf03ed5c5427f5cff7f486e8d665f",
    "signature": "0xe712ed388fabb2cf3bba7a2b040410caf848a5afbb78ac198ba2765fbb2ec7d21544ee96165bc66d7678b51cf05bb0406fe95e52aac62d2029facb9b2831a6c81c",
    "signer": "0x67f0DD24C108EB5Da1Bb212489834f2f6912C5B7",
    "userId": "512888028"
  }
}