{ "OpCode":3 }
curl --location --request POST '/v2/message/SendNotify?key=aSajEsLpOYyGwbSHNBaMyotsWVDFCYmFhbve' \ --header 'token: 1234567' \ --header 'Content-Type: application/json' \ --data-raw '{ "OpCode":3 }'
{}