{
  "manageEntity": {
    "action": "Follow",
    "entityId": "863774823",
    "entityType": "User",
    "nonce": "0x8e08c06c3240968953cd820f980444635bcc866ffd2f57ffb0f54f1e2a150b63",
    "signature": "0x406237246f94bfe7b65e44ea5aa4f22e1b9962b8d4eeb68a8c5dacf1e62af155377d2e97ffb13ad96949ee3ebbb6766ef2e1b8b91fef476a45b8b0dbe6038c1a1c",
    "signer": "0x9139bE80Cf6D934A072B63279dcE183f715CA770",
    "userId": "293137833"
  }
}