{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "67066",
    "entityType": "User",
    "nonce": "0xfb8e3c95ce92c62af75f638c10d1dc7a80d720ad1195b02200c78681996ae5cf",
    "signature": "0xea9841271c1e6856c9364c5fd1d48642e343724287adb340367e550e0b310fa55fd1b8f78a83bd058028ff9ae4b9441d0f0f72ffe045af3e76f95c83378571731c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}