{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "88885",
    "entityType": "User",
    "nonce": "0xf95221766b81f0d402e33ea57891f5dd1ef64628891d41fd8fde1dd85cd7d58f",
    "signature": "0x1971d417947bf234ff968355cfe376970d7872059e259b44b3566e56ceb9f0a40a2dca0599519f4a0f66dd19a6ea398dad7fb0a8b8d301b776229935031e7b751b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}