{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "85159",
    "entityType": "User",
    "nonce": "0x18d7b4b7f7d7a0afb96763e9a388e613ecc3e3f877e1ff54992c83066e143340",
    "signature": "0x34ea2da57bcc682f59c6d6e32fbc915b876bd7d740031546e024d56d28bad2684abe57d60c67d359332439e4b2c73e13e3500f9e9e45cc7b4a8e5c6cb9b058461b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}