{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xd6b7cd6c65cc28b6b10df5fd47974c25f5571ca24e2d268d697cab0e9a4a8ea6",
    "signature": "0xbfe5c639d5816cd54b9c1e0da3f92213bf80571acf7aa1a924e2b0a48beefe4d56589aedf97c6f4559143f4d9e6551e3fe0d80e2cace292640f54d9e0990d7861b",
    "signer": "0xe1eAe9Fa3Fef187944BA6cBa5C534e1ea257CA4E",
    "userId": "344552512"
  }
}