{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93466",
    "entityType": "User",
    "nonce": "0x89c9b6f5e238fddb8d8db4b47c509c091305f05351e26bfce15add4a7a466fe0",
    "signature": "0x64f31fefe4b5f2651025527931ab41f073cb27feda3452e7094ded099cbc3e7d10ce770d927f1e746c61e5c11b2db7c2ecde911f3f21c0a97c9018492e7fae011b",
    "signer": "0x386FA3AB32a060ef5d5c2967c8beb89E34912003",
    "userId": "799504832"
  }
}