{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x4fd5c33f3dce67bfcb8909be4cd1739ccec108da1a6b8ef99251d735b5081664",
    "signature": "0xba3813c4ffe316878f66648d79cf776aadbe5f97dde9a06b07030f00017fc1f94d34bf90864ce873fde27f1eb7820973619fdd133e201903b3904ed8154c00771c",
    "signer": "0x989e23aD096289F8b3e04807772ea5543878A4aA",
    "userId": "109262"
  }
}