{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "236366",
    "entityType": "User",
    "nonce": "0xa022339ff8447374f87e0c6da3c31ad204327cbb117426342677370097b3fce8",
    "signature": "0x4f675ecc76c7bec58468c4439ce11a426f9e3e495c044e4882628064d22585806e2fc8de692478c452c40892bcbd170387b7f97cebb59a33efdfbbddc760f8011b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}