{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x5bb15ffa21eb53cf1b1e1a8634fb223b5a397bdae0f26da4987917d1c80c0521",
    "signature": "0xf02b99802e1a8fe07e9cf51775627e03bce6ce7f9ca0290e8cb1303d6f9adf7f24cedcec2a053c2d3f8eff4d245b7cd76693bcb104206a93f95d02c9eb911fdb1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}