{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xe3e6e2a32bb3e984ea8c3074692a9d16719b0db0c3aa9169d5853f327d90340c",
    "signature": "0xa456fa0e65214fdb80b4eaf17c5fe6ed97a0cbc991a50d9611eda0b0aa04415d7bd0576989b7a825af20b7f8ab235dab2e945194362d6c7536af772f2076a09f1c",
    "signer": "0x66f062Ac16BC551210BF257Cf0c662C1cF0eD1cd",
    "userId": "123516504"
  }
}