{
  "manageEntity": {
    "action": "View",
    "entityId": "420563019",
    "entityType": "Notification",
    "nonce": "0xd975c17f3b84c4a70fb81fb8c1c9e25d75900627d5ae65f15e549ff1f6a80e55",
    "signature": "0x929168e2bb0e365b4e8ba55a31e18fbd82c8c4d83aae136aa4a4ea041ede5db5083cb6964cbde7090f1c7dfc13df6272d22f41735f15b5eab25c259135cf3d0f1b",
    "signer": "0x2897361b4DC9b730012F28B290F72c1285C3e121",
    "userId": "420563019"
  }
}