{
  "manageEntity": {
    "action": "Follow",
    "entityId": "578231820",
    "entityType": "User",
    "nonce": "0x7b34a6bc391e223855467d2fa94e072f713e0aa5ed1cb145ec44a00395849b16",
    "signature": "0x4af6d5c2c47f9a002470dfe31c76b969711f926be319e010eb946461e7a98ec519166942685c41d34c5615cb6ec163844795a6635edeeddb0baa1349ef1b153b1c",
    "signer": "0x90FD14E5f569756111EE3AECbcE1AAb95c2A01da",
    "userId": "86867162"
  }
}