{
  "manageEntity": {
    "action": "Follow",
    "entityId": "338645586",
    "entityType": "User",
    "nonce": "1794361580293495311",
    "signature": "0xe5dabb4d4486445cb648d71654da14c3014e9cca0cb293e7d4e7f84e93bd89db060d646e13d7b4a47e475c3a7036a634a1dfd28f13202379b003d57e5e08ad141c",
    "signer": "0xF058dE20581A4bd57175cE287076eb8a3908214A",
    "userId": "121004889"
  }
}