{
  "manageEntity": {
    "action": "View",
    "entityId": "666285636",
    "entityType": "Notification",
    "nonce": "0xaf324fb51f56cba66c92910eacbfb380bc432d838ca4d7bdb2a469f4279e411c",
    "signature": "0x9ca661eed6e009b5411123b22c4a8d87dd9d548a6923bc3d9367c99c3215c8933ebef7f9f7e46ee2d0d9e3cf2b56cb19073b052cb1520d850bb05fdd5b745e041c",
    "signer": "0xf4c15ade33c30ca049701E03FAFfD2d95a81ed08",
    "userId": "666285636"
  }
}