{
  "manageEntity": {
    "action": "Follow",
    "entityId": "111210",
    "entityType": "User",
    "nonce": "0x452771e39bebf9a23a2cceefdd75296051f926bb6394b89203942b9ec5feb085",
    "signature": "0xa5fc15c0af5f628c09de77aa885c5fb056040a1830449751744d6100a1a0d11b1e2b008b20ce46b6a66dfb88726fe21ac9b225a72eb28c2682b177c1ef14d5b51b",
    "signer": "0x75a075dd45bE38AA2c27754D97d5d84dD624FeA5",
    "userId": "451351"
  }
}