{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1157",
    "entityType": "User",
    "nonce": "0xeae356e4de0e009deb5cc160a90cbaed50ec21209a3d86f0a41821324316db8a",
    "signature": "0x7b318eca79bfa03663de01334fbf7f71991da4e1fb8d5fd283233ee2958d0533632fe669caf669d44110ef85c623c7f753702f81e7aedee89ddd3e9ef04ec5061c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}