{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x05192a7afeef63ee61f4fcac6e2ac30a131e43d3275cf299aa062f1deb04f0f8",
    "signature": "0xfb241bcd95616e9cc6e161a218a443f8fcd6c6c71652351ac4bf4b464400c4014850bd38bd4d72b7d6d38ce8740d00578c3df6972f6e55388456a68d63f3fce41c",
    "signer": "0x556D15a5c7676f637104Fb4F811c98D46bad6AAF",
    "userId": "98088512"
  }
}