{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x80489896add39aaf664876db36d231c499187f0c87d641dc83f23bebc3a387da",
    "signature": "0xd6fbe8812a3d43f44be538a730d4889907751372beb0cbef5b5ee360ec541eed248e12a459558f949e310d704a24341de5edb7817582f5f0709e70d4246ae2351b",
    "signer": "0xe1eAe9Fa3Fef187944BA6cBa5C534e1ea257CA4E",
    "userId": "344552512"
  }
}