{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xdc5262314ce4e4ec4964492984d96bfeee3d9194048aea4f9511e465fd4186e8",
    "signature": "0x051659c7df177bd61e4273fd3caecca8d55d5a2aac6f5c464557806489ed235a27e6a95968840bb9239975e26057332ddd66e645b57e765db749bfc6c3ca618e1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}