{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93187",
    "entityType": "User",
    "nonce": "0xf70a650ac068f09867a6db1b86924035b030a83d1b3bc144e548f1fb2f97468c",
    "signature": "0x3666dfe409e7d589d635830f5541b9704a9c39c5e02349bcb71fdc9b911c22ff6182548537b30b4aaf2ebaa6b4e2fe67e42679a9d6f05f1f6a914a7f79498e3c1b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}