{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x34b3346bffde8d1e408e580a34db8b3f6719a2f69cde240c7cc4dba6631a50f6",
    "signature": "0xafa3fef0e89794b3ba40b302cef1f1ab52bf42b28c1741c8fe9866018731916d56d6ae7c2cd3296299eccaf2a22e5a5af16c80beb9e0c945f7ee2c1a4e9fd4721c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}