{
  "manageEntity": {
    "action": "Follow",
    "entityId": "399133",
    "entityType": "User",
    "nonce": "0x1df36718dbb041d910106bd5e05ee520d08bb548f63d2ffdb5915ba98938d8fd",
    "signature": "0x88e59cdc1f16e256f14b820ad8fcdbe33b37d335c21784dfedc7128ec54783fc671580886d89df8457557b803291eb222ac0145c74c68b33c1981e5f912ca6d51b",
    "signer": "0x408CbFDbc09C9aFB99Da5f010D04f50A190b83B6",
    "userId": "675830993"
  }
}