{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x0126eec4bbed859ad197172181d380061db48632270a71532a8040b22527c47a",
    "signature": "0xdb0b105361699ae3fe8f1ac8d9f2e52dd9ab3019816741e266c0544c1272dc20025bf2ae1d9b27fcb593884073c22952c247fa3afe532df2d9d5455c72967af21b",
    "signer": "0xa99169c0C58d88F3530081334E058a394B7CA104",
    "userId": "960339313"
  }
}