{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "9956",
    "entityType": "User",
    "nonce": "0xf928d41d21da163eaff456c21ddb3f9fe583a4d49802db30ae59673b6bf11847",
    "signature": "0x5ed03a6c21757d55834125e6ffac0e25922f44e5f01f7ee55307b2de069b95667d5f32643d456bd63e15a61fcbfebaea65a2a8c897a901467bea75e52b2cc9cf1b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}