{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "229455",
    "entityType": "User",
    "nonce": "0xca0f473e1aaa86d20f248644ee7ce2a694eec7633c3e09a860e53157cee330b5",
    "signature": "0x8c82f87c11bed65fe7539dbd40f582752983061557b63f3ebeca14e14270e91628e20c4fa9ed8872fc9fc83f6272841eb498a08b2f38402cec8cf22d70e3ede51b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}