{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "65149",
    "entityType": "User",
    "nonce": "0x9e088fad24f1c60c5bb1fee714e5aa9e824ab47cc6f7652bcef2f9f053f68cbe",
    "signature": "0xe3441b674057e4df1335e23acb11063c7d87e314a955a4a1537503dab9eae1ea60d134bf1d03442ed63eb565594b22645443a86417751c380e1c17a5d209d73d1b",
    "signer": "0xb0bc7585AC84F169814851A3C22d8d92D133337F",
    "userId": "267657235"
  }
}