{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "331347",
    "entityType": "User",
    "nonce": "0x002a304b6d4947bda2d19d5404900d7915a5ccc5da0fac601e553a07e14db26f",
    "signature": "0xb02e9426f77219728a084ce7c42d91f3479838d4acd4b5b2662217b7c910b02d0dc457599a3ecf8f4c49922311adb93babb4f8e6710092588cc3c76ded6d60e21c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}