{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x92afc7b3377c026dbbd14fa330768170e3522dc2cc133a96e54ae4aad7e5c888",
    "signature": "0xe58c7723c908301dd0cac73a5ca192700600fd318e5c1b2e87cee7c11cd3710f4d43ddb80e6637d34004d49faea09230a2b8823cc2de0143b1c4220775bfbfbb1c",
    "signer": "0x9e170ccdBeCf0871259759c43e12DE99fcf47Fed",
    "userId": "898176077"
  }
}