{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93583",
    "entityType": "User",
    "nonce": "0x374e0931448523c93f428dfa6863c5f2694d9417130b5c4a87e7784368ebfc4f",
    "signature": "0xa35855c509bd5254503a5afe2b1721bd3fa100762eeedeab78078e4787070cae62fed38e9f4f9c1e017532024630c08374d92c979db05ef8312c6d8baec4fa321c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}