{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xe29df051ed261535a0fa98f5fe56725d709af785dd2ad1046bd05774492d3f0c",
    "signature": "0x01f2859a9063267bad15d6a058f9b8ca708eeca56321f39a3066b53ba8a08aa752e9e8fcb1dc3f26a713eeb4d1d2ba142f81e390800c85c8ddff0ca0c417ac161b",
    "signer": "0x1b3E9Ea15dF71Ced48bA8E493c9BBBcBFa25823a",
    "userId": "913385866"
  }
}