{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "10695",
    "entityType": "User",
    "nonce": "0x01cc451afec7c686af0d5fb1b39258dcf646bc58d45b6319a11ea1c3cc280d81",
    "signature": "0x17d065e14e4f7e5a5f3bfa57408656e28acc2626168c7165ccb621e0eb42658e2f9a10cef4679339e6ff763e82abe6e6492dd233e9a748ed0d5bc33a0cb4b21c1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}