{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "9158",
    "entityType": "User",
    "nonce": "0x73959547c26564397b0382d6090f527ac2a65de8d6423240d06e10f45a31cb67",
    "signature": "0x93af7be4e836931274d83bcca906db0d5045f249ffd39c1966c14e290d927496384c41e030cd84d445effa8f41c3d3032b368808d5b1f303f5a2611c07760b4e1c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}