{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x205969b86ba713d625b49a34be56e01c6daf041424b6832a8107618796788147",
    "signature": "0x3a0f1cf575a8307c6569d7ed30693fda5487d09526e17e8b4a3ad72035da12e6736fd6ee8541703bf6f98e3046492f286872a6a978078d8d5e52525bdc21dbcf1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}