{
  "manageEntity": {
    "action": "Follow",
    "entityId": "200080308",
    "entityType": "User",
    "nonce": "0x637c1140d59c84c268a8180ccf26eae14c587b46124ec890ea15680fde6253d0",
    "signature": "0x28a3186eae2e1a2e3444fe76f6ceff75023f86db1b5039585a1b98cc62ac9de031d3994ea6dc222b961901ebe0675b10188462e183a574655325d451d6db634d1b",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}