{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x82dd8d92bdd8a6d2f3dca4a6a566246adfc213c4a82d472023fe6d4f272feba3",
    "signature": "0x05e3be0eb6243fd4af4086f6874889bfbda99585d0a40e8fff427f433e9e88c2417f911a9663e91b4ef6c655c8e81237fa7b760065e5854261263cba490235c91b",
    "signer": "0x8db2094fa45eBf7ed9Eddf1777cF9302f0049C84",
    "userId": "792820516"
  }
}