{
  "manageEntity": {
    "action": "Follow",
    "entityId": "54123",
    "entityType": "User",
    "nonce": "0x40b17ad74500744ba9952c57bfb5daa6a5cb7544f38962d7e3064f9c4cf7363f",
    "signature": "0xc532abd0dfbc62e6f1dc1ab773c324f447532700ced7ad0e03574ce21eae7a934c132157628097547368f8fa39d2513d1ebe1570bd13981e2b53936de07555d41b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}