{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "120677",
    "entityType": "User",
    "nonce": "0x6e28f81d81061fc1f891c4e740dde985d99b0ceb907a193da21c32a3d027a423",
    "signature": "0xa5eb3712fdfd4500a9118da32f482bb65145cf447ace59ac50f62e59535bae6c1cc9641498dd5c66aad71cbf87e98aff0a2438c3aad0f21726ab0be3f5637b8e1b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}