{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xdc5df2189aefa2d7c57326d0d95756fe9dd62ac88673cbbed70a54890b7c9ec7",
    "signature": "0xd8bf7b9da622d32f94f2e8c8fadfa7fca46f97f13242079c37730542b373576c36c14b64f77d69dc166b367fd9646ada76cc584d5d58f0f9d232540469f64b6b1c",
    "signer": "0x6E59a341dDb8D8F4899893d5bA1Db482168EB9ff",
    "userId": "849833124"
  }
}