{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x426830de1a5b468fe4a3bb7f833a60f95e56d71788f187af26a05cb4dbf3d120",
    "signature": "0xd7dd3a838161c043ed5281efd667446201c771405f82bf23dd13fc571fda83396d039eca7355c43820d6f44c514ae630e92c21b7bb2a60ec39e53ad6bce112041b",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}