{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "695524756",
    "entityType": "User",
    "nonce": "0x08b02e227efa194ff1e0fbf7d67082844ac4d9e4922b30d0b18decb9e56b1c67",
    "signature": "0xaebf14b64106798b3dc34f201f6bcb07991e900fe96963b760bed83bca99cd361888bfe8bc6cd2c6ed23b16955c83d2b3bf2deded6f2f45adc89403efd9d13911c",
    "signer": "0x22Fc85b6fce8CE12f05a05dF6894b4140b7e8bC7",
    "userId": "373394983"
  }
}