{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "56078",
    "entityType": "User",
    "nonce": "0x2ef2c9ebc2c898d44d4e41b75c7a5f96249ccfd2c844e677a00aea4dfa0d7fb3",
    "signature": "0xe7ba0680b3e9e4b77e52fb580e0a59db2f4581e1361b85139ed307c5fc0fd9871fdfb2e6aec43b7bd4e40c19da5fa1806968795e56f4ed483eb3dffecd8accb81b",
    "signer": "0x6802Fe39C5FA9f99ac1Aa32F164982185A3E70ea",
    "userId": "152482938"
  }
}