{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x79d82edfa5eb94eb3350f65999ccd9d763313d456b9b3ba591bbc772f3c39879",
    "signature": "0xe1c939ced9b546ee56ea18500e0b46e5510c2d8acc2a89d7af21fd7ef8fac94c2fda725a486caa1ed49719d61d1f7bd5934efc3aafa7122319a565245a6fbf041c",
    "signer": "0xE3d386a379AAE82b5649323eb7B6213C63789855",
    "userId": "104699486"
  }
}