{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x55a6017a00094590aab63184fed558116083e22417f334eb241a778eaf82894a",
    "signature": "0x792a754b555a8d1457d033402d03358bc8374d6c8f86adcd8de385314675dde6323a5a7beec97e14ffed4f8f08deb07b8263bc746ceb7a10cef75c50c50a23921c",
    "signer": "0x0327c1898eCaD00a338eE6C7741626B166Cb53A6",
    "userId": "374446684"
  }
}