{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x7fbeff7d5f9e28515b5037ed0e59964ba7dfc215abca3ab9713306b0573ab0f4",
    "signature": "0xc238427af69a3584f5d87b6e11891825f704cc30132bf13f2b0b814442ee0d033dcf1f132bc7e3a828c9b7324ad19ce4f75d590dd8db5fc9afbcea9ce4ac9c9b1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}