{
  "manageEntity": {
    "action": "Follow",
    "entityId": "18192",
    "entityType": "User",
    "nonce": "0x42247de4d6c171b38f180ffdb1b052c6bf2795c111794eb56b6f4fbe1408a271",
    "signature": "0xaf5de97a24a970d6a9cbd7e361ff3199d94f7933b5ef34f1f7f6f53dc9314b07098e2705a45d623740f0dfcec6438cec63ad7af6ee6964287c40e9ff6b9194811b",
    "signer": "0x51E08E74E29DCd09DdEeF4713C607E308bcD0411",
    "userId": "123102876"
  }
}