{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96366",
    "entityType": "User",
    "nonce": "0xbda777d7934b73a57d9c4e255f3acdf8a55f1fe83cd81d146b7f1471d0eee8ef",
    "signature": "0xc4a2cdf6d6857742ef56ef5b19dc95283cce7f463500d56e2312a66351e929321c77a200c994d43716ee0b2d53efd2c1ef1819978ab842a7676253ea328c1f381c",
    "signer": "0x745895918A1926af8a7B4C34Af51BdF98bf5C7C8",
    "userId": "54958731"
  }
}