{
"UnexpectedToken": {
"token": {
"start_position": {
"bytes": 6,
"character": 7,
"line": 1
},
"end_position": {
"bytes": 11,
"character": 12,
"line": 1
},
"token_type": {
"type": "Symbol",
"symbol": "until"
}
},
"additional": "expected condition"
}
}