{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x2a2bb037b8f73ed26a76ef7392a689ebccac69be86d6dc69d469a613c7a1b8b6",
    "signature": "0xb85dac023d573af4b87a5832c717053edc96afe9fa417eb99346315096a5d91b1e0c58c69482820ad9755dbbfc38791d319a4efe29eee7a5653cce9a0fa08e791b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}