{
  "manageEntity": {
    "action": "View",
    "entityId": "197455",
    "entityType": "Notification",
    "nonce": "0x191d54c286b1612c6040efc4765be12057eb3683a1b68aec7e35b82858346009",
    "signature": "0xc49b7e3c51237e82655b98759e615d4f5a9d6226f3fddc1cbd9ca4df0826551b1c75d7bad9d98a18204ec1be0eeb3463f0bce9b7035524332be5f99a8df948021c",
    "signer": "0xECa2bBF4a1e9021EB6333AE87f31121De2f54600",
    "userId": "197455"
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}