{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "113",
    "entityType": "User",
    "nonce": "0x9813faa898c4f8a1d4d9c83dd6ea56e23fc5c68858d047681b6dfe343b23b339",
    "signature": "0x6e1f88ef6db65037222f9125815c9b981bc7c9a4007637f2e3c1cefb5999f2a007f02ad67a783ca95d53c005beb89ab9a3056ff4b691b085fe02b8408a128a191c",
    "signer": "0x0FcAb20e0C97D4d3d08C8fFD891B8210fa488beb",
    "userId": "170294"
  }
}