{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x08a5111beda4a54a74ed59e8511ecb15ed173dab101d45247ddf840211901a00",
    "signature": "0x7e77162c0758f92b9ac1a81e176f9004501c12eacfc8fe36d460c276083b29dc06a1cb43a95a318c9f689d4d4b922322561c6a4c33aebf7ba3b465d32d5961791b",
    "signer": "0x9e170ccdBeCf0871259759c43e12DE99fcf47Fed",
    "userId": "898176077"
  }
}