{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "114698",
    "entityType": "User",
    "nonce": "0x17fcbfa14a00107b131cbc14673da19f99fa8b3b708d24201e3a415e988d4b18",
    "signature": "0x5c476f8b4757f0fe84f9393e147c5f09dcdbbd4062e56ad707ac8d5659d15bc577ddb82fe3b28c1490fee4befe1810be31435ecc2fd0c7800e7064a3e3f3a9eb1b",
    "signer": "0x785827b46Ba89D1Dd7457b813Aa0BD731c67F689",
    "userId": "184353"
  }
}