{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xe04617f20ea2a71c33b59b62fa9b0a41e79242807482d2faa50a43c11e46b91e",
    "signature": "0x0fd2a8458b5fffc4783a771708ac986c5bbc133b92a184deea593e60b15dbdf31c32f3acb609f0f3d0c92a6cef1c94a1d702b7a25076eb03fdbc99e36079f73c1b",
    "signer": "0x9A5E16E48e938860681e75D3d0Fa9f61982e52e5",
    "userId": "267890965"
  }
}