{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3423",
    "entityType": "User",
    "nonce": "0xa1720eb241b8904c45d39d860087847c7a6b75d5347ca5252b6fcd5f90b855fc",
    "signature": "0x4a3deda52f46b5dfe1660b26e602680cadeb726f86818672f7dd252145c115a6181e15a3337c5f916862ea9ddcf9d547298100028ffa5e9b20d0862d50f63cf91b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}