{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x398219e96c171a01f2b3800772407013bde7ee7352c99e9c94a24fb318c3bacc",
    "signature": "0x7e216e6261833fa06b18ead3baa90e3c275d737f6e5ecbed063063b5cdf8c7c169d83e346fd5cfe63689756007918d21ab0e5f086b4662569e4d91b718b348f61c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}