{
  "manageEntity": {
    "action": "Follow",
    "entityId": "940003920",
    "entityType": "User",
    "nonce": "0xfd17fe5726bb624a2f9813a915fc74e125c452510a5f9a0638f3b2a77e758457",
    "signature": "0x6fb3869a7005da3e10a4bd8b753031730682a43e485211b30dd7bc0f00247dbe4c6329dc7ee21ff964135d1346e8c5400f1ff297b2d4a383ba766d2b185160611c",
    "signer": "0xB57F94Ef9a26d73E8b35D3f37FccD18BcC7eeE00",
    "userId": "850416615"
  }
}