{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xb482877e1baf33e485a8ba57cd4eabca38549a9b1fe87a7f27c9451fc790a189",
    "signature": "0x8ca9245bcacd5e95e43d6958b37a155b7a01ec4fc48e3905b771d6833f3f3e9e2dedf55b0cdb6c13f5cd6ef8b252ba28a810b4a84c63b534afc22129e58108d11b",
    "signer": "0x083626C5983025BFec0Ca7BC8FC5B244f8e29b75",
    "userId": "482858095"
  }
}