{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "113",
    "entityType": "User",
    "nonce": "0x85564fef08ce40e0d781953c02b9d8eb91232b728d4cdaf48c6256274f2766e5",
    "signature": "0x8bf0d9e0004d996325e36ef2b8ae3211e4d11fa4828e2db5fdda5e486cb535a764ac1bda00f80a655ca63eac00d6fb228558a7b6115fd793b18e133d5508c1701c",
    "signer": "0x539B117C0203fd5070aF50cb1d831CE44F948636",
    "userId": "156494711"
  }
}