{
  "manageEntity": {
    "action": "Follow",
    "entityId": "54858",
    "entityType": "User",
    "nonce": "0x0ac9ca673269e5e57ccdb2835dca2871565fb7053c7746688c2b7d35925c1ce8",
    "signature": "0xb57b1220c8f0ec36d209c0128b57f001a3ae5b45575b5be22ba9dcdd412b279b39b54ea223ec6e0cee1ff6c2bfc41c08d7358867889f8675a27a0a3dadcd42a81b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}