{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x1f6cf6710381508628766429088e5deb9d02759d3220885c6b8c9e8fb4d09585",
    "signature": "0x5053266b628cff09ef640d62eb588599914310d817c1987c58be2a32321e150571711f2ea14774192f4158101ec52ce7eb190613a5bc7c8765ea47ab0fa917011b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}