{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "92552404",
    "entityType": "User",
    "nonce": "0xdf96d1f216b78cae87aadcc788761f4b32820bf0f597f19ca2a5fc0491343def",
    "signature": "0x6ee60b5f91b1f456048a83aa7794b76a5cb56efdd23860f0c958d42380deb53c6ea46ea1ea64a601a66563780394c956bd73c8e719585023bb7b30a62253ccbb1c",
    "signer": "0x725DaA30bA35409b848880A9951dc3c8DBA2D02C",
    "userId": "52419076"
  }
}