{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "34059",
    "entityType": "User",
    "nonce": "0x43b611ad639b19d9eb8081ec61aaba22e7e033c50e4b34f31d047da3b4577c51",
    "signature": "0x876d0f15950784e76affb08aa09415c856599ab07a263184288a46a72d24317002b35aa219f0eb9eb9fbf071b8a4e8016435c0ec90d060d63dc39f6ccee172671c",
    "signer": "0x6eF66a6206A4589bEd5849d15Bc2746C2603b01f",
    "userId": "989336341"
  }
}