{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x8490300ef2c0885d228c975f5eb717122252a10e40a1ac06bf70d425a393c6b2",
    "signature": "0x145650a3e556521f0e47f2b151a65d5f82a8f441fa4bc8e8e4c39050765287eb635e4c93a118891f991ef160ecf9f1cc18e94b8a27f3eb85206571d9b5f243c61b",
    "signer": "0xa8b44068A4C55AeD58458160E334DB91E5d88320",
    "userId": "309988528"
  }
}