{
  "manageEntity": {
    "action": "Follow",
    "entityId": "774741623",
    "entityType": "User",
    "nonce": "0x5e9023b47fb5fa4f594a261a11b6a6d181965b890217011b14506ecffa8b266b",
    "signature": "0xaa685367cdd4fc0a61e7b85b1faea8d1806756cc4aaf17bbec995b42eab8f130713f37f455876081c010fa3daa1844dbd4ac36398c1ee7a9074f366aca1cc7091b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}