{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1686476",
    "entityType": "User",
    "nonce": "0x244600f790cc05c2b6c0561072eaeb586f7f255218aa4b188610b282209bd5f1",
    "signature": "0x8bcace7ea7e08afc136c0d57018caecb25097cdb83612c725d7ed3a764cc48d158ecbf539607c51f46d5e709fff7383588461df0579fcace18817be1e865c2a51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}