{
  "manageEntity": {
    "action": "Follow",
    "entityId": "709818",
    "entityType": "User",
    "nonce": "0x4c21746067baa884e35188110fea532e92c38bd6e9835afa3e241f96227e0548",
    "signature": "0x489a5b7fa386124b53d91289b2f0f376b0737d212e152a6efdf033d45f83adcd4c6ea135d322ce135a010f75fe2916f521154021015e2924a7d85ff5edd466491c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}