{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x80af6e7e63cf07087958309bc8cd70ece133ee71563af9cc3a05e92b5af7f8fc",
    "signature": "0xe489b8179e473e05ff0295fb12ffa8789b8d07fbdaca005776488c481d82ad133f4b1b7189d8e0e38efa80201713f31092c64cc73ca882d234f10444de496dae1c",
    "signer": "0x44567269b2165376Bd13d6bECFDE4A02F3ef59AD",
    "userId": "49012201"
  }
}