{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "176884",
    "entityType": "User",
    "nonce": "0x34cd93a93889676a12bc2cabf42d6e4c27547c8c723bfe07df6ebeace474395c",
    "signature": "0xfa5015aecc6b65fb936050f0f5fa6a055eaf42fc8e7dfadc22204c7738b24690208f6b3c0215023c9dddc7b6260bb7fce871152cc056b9687def2414031a140b1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}