{
  "manageEntity": {
    "action": "Follow",
    "entityId": "2749",
    "entityType": "User",
    "nonce": "0x5f851f069c77d7d9b5bf186e8e4a1d010861f10e8a2f4d1dda97651620986664",
    "signature": "0xac773bb75f7ede57fbfa8745fa67aa3ff116f72ed02a4ec40caa508e210af62f3db3e072b032b6f4304f82a90fe7881a31344c5f713783680f592b5be53da8f71c",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}