{
  "manageEntity": {
    "action": "View",
    "entityId": "304921883",
    "entityType": "Notification",
    "nonce": "0x57c1ec86c94a0f4ebb03532ce3167fe38a39ef3f73ee44a2241c49c260585d95",
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    "signer": "0x1f0eEffd3dB10c36bdc47daf6bA5e3aFdE77e215",
    "userId": "304921883"
  }
}