{
  "manageEntity": {
    "action": "Follow",
    "entityId": "143388",
    "entityType": "User",
    "nonce": "0xff45f6f3ee5a59b9a780c1c5fd2b76112c8eb51047011f3dcdfc43d0bbaa9fe3",
    "signature": "0x1f5668fa198d4ebcb9264c714e2687bfdddaa749a723cc653315f5825b6f35271ed9aa7a92e8d59600d109c91d29d82cb1778488dde79c66b5eb33c0c07057dc1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}