{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "42032",
    "entityType": "User",
    "nonce": "0xc17c6dd8ca3c16bd2c6547f809030fed37df766e9d6b58ccbd3d3fa6e6c61f71",
    "signature": "0x2da3907f3569068ba5c687bbb0a46c7c8d7bdb8e8b043d98c94a7044a4ca60cd20d6a85d6a6bf7ee4bbca361a20e591ba746315716341bdf58b47426c97998fe1c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}