{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "126961",
    "entityType": "User",
    "nonce": "0x96557806f08420556858f9c39255238ef4e1a71e6c2ab7b13b39d432eed363ca",
    "signature": "0xc051986d97b4df39aa059dbe836180ebb1a1dd7e8cf7504fc503ad93421ba1945ab046edf36588c0f986f2d0e537e307205816bb1442b8e8db266307a7b1bcaf1c",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}