{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "26626",
    "entityType": "User",
    "nonce": "0x82f6228a6a120cedb39a6baf458bad5457f207a4302f42a50255a00ce4ba79a7",
    "signature": "0x535dac7847d278a06eebf7437179ab41c29bdebd0810db3d275b53410288f1e5600d0ff16d8664c6b6e4c08bb625c78c95a33e5b12ebdd6b8e9f45b1e142b4bf1c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}