{
  "manageEntity": {
    "action": "View",
    "entityId": "499393408",
    "entityType": "Notification",
    "nonce": "0xc28146efcca1f66893231e3e5159f60dec2711d0dcb98a3c8a1a2c67c0f5c406",
    "signature": "0x6674d02df4a3ffd2411b2f7fc0f2e56208102011a88b4ff34409ee7fed88511f7db01e2fe35e253879529dd3fcf5b8a69c26588d982879a8abef1381aa75a8e81b",
    "signer": "0x282ee15f248b4c7569570b873745bCaf231935c3",
    "userId": "499393408"
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}