{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x8fbee1e5d817fa4516b22f07a0fc2faf2e6a0ea816784a55d511515b43b6a0a6",
    "signature": "0x6bde10616b279c7fed302a366e9ae48ca2776934cdbb0fce121639b5dae4e7af157644fa93a10a74246112bc39b15ac41445a0d49c4bf025396e36a1d646beac1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}