{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xd236e5475d0800dd58dffe9e35b59bde89c30bf19860fda1a2043fc35c6132c0",
    "signature": "0xc6648a981c06381ef1f3e471b96e143f756fdff71ffdab7c9bc69366339a1baf167e29244cc93b76aa09b9db539bf5b4f89a06c8560308650fd2966fac1f6bc41b",
    "signer": "0x3Bf783b111463927F9b845D1F30c019A0B7967cd",
    "userId": "400600581"
  }
}