{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "925049268",
    "entityType": "User",
    "nonce": "0x6ad14a0a78afeeaebe20f940fceb7d90f9a698c736cd058189c3af704769723e",
    "signature": "0x2aee11ee4e075da38186a94725193e66a23a0cae43a33fb28bdfc121fcaa4906787d2bd25d3f08ef59347aa1828fce25f35056cc4580ee9292a1049d0bd8ac921c",
    "signer": "0xe270C91f9476B885124d6c0208211213dC10036a",
    "userId": "94825285"
  }
}