{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "236945",
    "entityType": "User",
    "nonce": "0xfc1089fd92708967bf603eaa528241e4e0d2bb438572ded03979a12a97f9d083",
    "signature": "0x8cbceb035fb92406459a61acb676bb1981d8c111a68d85a3391ca35f366c67e7161237b77ce77c51adb0cb04a1bf72773caba2c8ba0f71f0da1adb301a2e81981b",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}