{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x47ce606d502c15bd3acf5226fd350f1d89e1a7721e34dfccbedc003336220680",
    "signature": "0x917e812e7aab90f4a396108fa1716e34fceb247ded481cb8f9452ab857fc2df55a1b12124933050da7c7ce12e5daba0f6b8e6970eb0e1c7168a12a6b397ac97f1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}