{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1036471",
    "entityType": "User",
    "nonce": "0x0b231c56582ea995b58642a81161b457d581ee3661797887cbc494456179a3c9",
    "signature": "0xbb87aa61be12c0524a8d28256d69e2aa23bcbb03e1520266bcdf255e9198112f4adbb515bf6d871820a4b08d2bc23c3833e563dce3d997f3da6a99e6609a5d0a1b",
    "signer": "0x7ceA71B4A8C4013A4f57c1A57eC0430915572e86",
    "userId": "31724295"
  }
}