{
  "manageEntity": {
    "action": "Follow",
    "entityId": "550101899",
    "entityType": "User",
    "nonce": "0x9175f71a95e86509aeead37fc9eca4d7494ec2207919d6b41e2d3f5281c36958",
    "signature": "0xf1bf419009d89ef05e136616d531bb3328f2a757a4df2225a7cafface36cf2ad68aa42e48191d264386a9030b839d8cc42efc68aa0908f7f5d003934457fbcd21c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}