{
  "manageEntity": {
    "action": "Follow",
    "entityId": "13721",
    "entityType": "User",
    "nonce": "0x60b6b5c50d0ca4281efd2795fed1e393f7a670c807a3aa8b554a28e61fb77065",
    "signature": "0xbd40ef51fc9a200ac7cb52c4f99fd31addc63b515d0ef8e785bb890a93da725d3feadef72ec2ce55acf6e3c4855ffc394e14b99037b3873631ecf763c599b2111b",
    "signer": "0xd82c46a7AceA4E682FdF73597E02e8f442883CfA",
    "userId": "400115778"
  }
}