{
  "manageEntity": {
    "action": "Follow",
    "entityId": "200080308",
    "entityType": "User",
    "nonce": "0x90d104c9ae95ea487f4204fd74847fbe26c2be5754df4e7686399d1a7f9c252e",
    "signature": "0x6c2dc159df800be6a29c164b0a413a259b98b94a7b097e4b6932a808950ccff3603a1374c481e4019355dd59b26ff193a14939f2306f1e81ed73d302245753751c",
    "signer": "0xb24fc64a16e8Fd012781E20Ed3bb9663653CaF9F",
    "userId": "901458403"
  }
}