{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xe6f08b310ebcbbdb970a7c02b31942a5768b392e9023c739311eced5316d182d",
    "signature": "0x8f205687f288e0eda0f92f99a796949ac385c14739b1ec8bf7dc86198070e0b75ae9c7344fe6c824d517714dc9f4698daefa7c21d846fe14ab3466a5aa13ac1f1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}