{
  "manageEntity": {
    "action": "Follow",
    "entityId": "540022120",
    "entityType": "User",
    "nonce": "0x8a871f6c1299f5651d00f8ec712758750e10eed6172c1f6b583769514dc13ef0",
    "signature": "0xe3dadbba34e924834a7b4c3ce42b98759c11536da16739136f89a7f71cc28b14417941804c83db506b2315794d6b97909ae599e062c7ca686f46095664f6eff51b",
    "signer": "0xF978BADb562Da025f06a1182ce14a17F541Bce57",
    "userId": "486159454"
  }
}