{
  "manageEntity": {
    "action": "Follow",
    "entityId": "645720561",
    "entityType": "User",
    "nonce": "0xb986ffeaabf53bcbfc50f615139916f4f083f20dffe5d8c84ae1603fb44fb047",
    "signature": "0x8601a0d62188aba24cdaef0785c05b9f60e51e6c16bea6ef2adb8c8625169e8064b74b4b138679aeed8decb15d93bf2eda5073fae4f7d7afa8574774160debd01c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}