{ "$schema": "http://json-schema.org/draft-07/schema#", "title": "OpenSeaFillOrderSignatureInputForm", "type": "object", "required": [ "orderId" ], "properties": { "@type": { "type": "string", "enum": [ "OPEN_SEA_ORDER_FILL" ] }, "signature": { "description": "SeaPort order hash in 'native' format", "example": "0xf3104d38a35c59d2612a6128c9e2bbfabf16f26b2db393801cc20398f10079f2", "type": "string" } } }