{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x7096ff39a8333e6c95b6d685dfa207a38f5eca2706389a28794afbc6f98afeed",
    "signature": "0xff35ec1a146ab6957b21dcfeedc81c5a529f8f2d710cc78c1c593f47df5fc78671c5a10b659dea5ccdf8555bc0dbf5af2456538b55dffb475f6c38394636e3db1c",
    "signer": "0x7212FC9b44b2BB370D62E8b98dA3f7D74c307696",
    "userId": "324170795"
  }
}