{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "167795582",
    "entityType": "User",
    "nonce": "0x7d53de2ab92ad8095054a75c9e79a5a5f802a7502c71a323e6bcf17798dfd4d5",
    "signature": "0xf1527c68b5db96fe8c188183139da9fde482d6f01928ff84cfdebd7b9b4fd52d650e342456c253d76c643e3569bb6557565fd3e6c6196d9077b4fe231fdbde981c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}