I'm getting the error "value is type str, expected real" on the following JSON RPC request. Can anyone please give me the proper syntax for this request?
{
"jsonrpc": "2.0",
"method": "grantfrom",
"params": ["1Mdqxe9WaiQLKnCorD7Ncu2VxZq9Cefn9qPKR4","1YBxEnuoqCwXr8RunFTHEUVuVPGwQXKn6LqaGE","send,receive",0,"","",0,-1]
}