{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xd749d48dae234e30555dd8fea55e724947baf1e61d4036e1c2db145c06832142",
    "signature": "0x50b9936a4edb463b7935bffdb9fdb4af0c7c7e88ed5c0f98c85e8359d484ab3e30029e5803d67f55851cac9fe834d6b829cc6a7d8d4e3a2527575943dfa563a31b",
    "signer": "0x1A3180C2B77F308242944Cc798Ae0C216079DC9d",
    "userId": "916060975"
  }
}