{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0x29c5d10b63037648f8ec0426e0aa1c8138ab873a44e56038815b8e01c3ec7149",
    "signature": "0xe6c9981cebb5719b7749dca93568e826b06aa5635fa621704937878c6615ec6f47dcc68b6e8a8e5c53636c1a9d6db0b2ed7786caad15663d57f625ac748e53b01c",
    "signer": "0xAf1f176E32866fb97d822F6f5222061aF11ef652",
    "userId": "954117045"
  }
}