{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "65100",
    "entityType": "User",
    "nonce": "0xdf4e0c6ba64547f32475cce4ca5064805bd731ece12954a7aba15a9e2bdc37b7",
    "signature": "0x58634fd8901fa9aa1ff08a06d030aae7e87b39c9206b5593ce614af9e0c0cd164f601aa643bcb10151a088003187173d1fbf42031bfec6181fdbfe973b2ba4361c",
    "signer": "0xf765901fa8CEf102E6aB615eB224ff151Daeef98",
    "userId": "582942186"
  }
}