{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x8fd5a8e94bd01c318843dfdd8682ec1bc32ce8d830c2c6fae798dac0df401395",
    "signature": "0xfdde814e5ba8e9e77a6b9a672b4ff51bd9c52615f91a513c25412ab5116af1b01bc5514895b0934b95291ef6ed5189f9ab42485b91d7e6e77edee9ff37225d101b",
    "signer": "0x8fdC9D9Bf249ae15204891D0d6E134A6F5224A14",
    "userId": "55849739"
  }
}