{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xaed31cba3b494702be9f7106548550cdae46254a0df9229e813a676b5f66d8cd",
    "signature": "0x7212e544030892f117750548fb9244fe1ae49064d6622016c4e06fd5b7c96b5059eb303ade04868196c55bdee9daf456905c4071ec543f38d5b7af93867231c11b",
    "signer": "0xE319b8e64EFa56bAC1ce42cb8A54D8B3ac1fe34B",
    "userId": "130115435"
  }
}