{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93717",
    "entityType": "User",
    "nonce": "0x0e92f21e3795cbfb2cabe765abfc70bf51aa0de28715861538299e765800283d",
    "signature": "0x2cf6b94aff15047a404f6f6d391a4133dd903881aa793b34977757ca9f74a58a05305c1c7252cff700e169ad9d1b9f7dced508f9e683761810d300ff1300ca1f1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}