{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179264467",
    "entityType": "User",
    "nonce": "0xc2184ad5353da087c8d776cac5a3bf45788f5a869b50dcea7f350bfb0d8bd270",
    "signature": "0x77e3af804e55ba18e07d9df8741e105e79628e58cea9123a228b875593c718867d8ae98988771f886b5a5894c8f67e5188afd6ecfde57b9b26da849d3b68869f1c",
    "signer": "0x11EFeB5E02d1E5FF95b12f694953DC15ACEc8bbB",
    "userId": "191130508"
  }
}