{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "68514",
    "entityType": "User",
    "nonce": "0x467c304af4d5fb910f3c4ca5dd448286b0cad92476ec8666181e6abe7cdd0df8",
    "signature": "0xdd118c786ebab301ed9ad6a467293c625b51b68d2912a78013e2db6fe3086726289b7be512c4f969c0524126e0d3b6ccc0ee303cef4177024ac4e7876375e8f01b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}