{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0xe67c00fe4cccf4a96c9aaaa58a966ac6a890af51055931346679f471f028f8d1",
    "signature": "0x5ce454dfd1951bbfb58faff23f7d12d28d5aa99168c40f0558c4ebdf31792f94340a61a5a8a9aaf9b3376457f604bc6d18e4fc5ca3e82c0d31521d87af592f3d1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}