{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118113",
    "entityType": "User",
    "nonce": "0x0b71a168a388d0fb7467b385cac25b3b6ae8c62e5e673217e7b661169ee614a2",
    "signature": "0xb85b78e5c248c7987683e0c56548472df22525643153c20fc5a6bb575903b17b36b6e9c2a388108692c7cd8a59380f10b35af77cd3038e27471ac090257189511b",
    "signer": "0x40E8E224E8F8a9f835e4dc8851Da72DCEd75986F",
    "userId": "504092010"
  }
}