{"type": "object", "properties": {"PARTICIPANTID": {"type": "string", "description": "Unique participant identifier."}, "SRA_QUARTER": {"type": "integer", "minimum": 0, "maximum": 65535, "description": "Relevant Quarter of the Tranche"}, "SRA_RUNNO": {"type": "integer", "minimum": 0, "maximum": 65535, "description": "SRA Run Number"}, "SRA_YEAR": {"type": "integer", "minimum": 0, "maximum": 65535, "description": "Year of the Tranche"}, "REQUIRED_MARGIN": {"type": "number", "description": "The amount of trading cash security required to be held by the participant after settlement."}, "RETURNED_MARGIN": {"type": "number", "description": "The amount of cash security returned to the participant."}, "RETURNED_MARGIN_INTEREST": {"type": "number", "description": "The amount of interest applicable to returned cash security amounts."}, "TOTAL_CASH_SECURITY": {"type": "number", "description": "Total cash security held by the participant."}}, "required": ["PARTICIPANTID", "SRA_QUARTER", "SRA_RUNNO", "SRA_YEAR"], "description": "Records the amount of Cash Security required to be held by an Auction Participant after settlement"}