{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "707342168",
    "entityType": "User",
    "nonce": "0xb41ebed0358a73d671bdf66e3d9d33c3f2e7ae013ef4dc6375968acd557504c0",
    "signature": "0x3b6a67b5d2699074c3cf0449b89a19b6bdfe74f9ff6a8adab5302ad8656cb5b04382a141c9882acbf4625ce4788a10ebd6124e2f199365742efcacabc34edd571b",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}