{
  "manageEntity": {
    "action": "Follow",
    "entityId": "352545",
    "entityType": "User",
    "nonce": "0xb60d5bdbf5126d5244b985b17d85eecd1de4100bc75ed4230fd56f97a3e0d7dc",
    "signature": "0x5b946d408370adaa60ef473ede839ceb4088ce297e0d0eb65893d6779c9a4b79637ac4e1f9e4cf54100d160c4656539d41987be4df3376625a96d53c9aae6fe11c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}