śrī-sadāśiva kavirāja — baḍa mahāśayaśrī-puruṣottama-dāsa — tāṅhāra tanaya
śrī-sadāśiva kavirāja - Śrī Sadāśiva Kavirāja; baḍa - great; mahāśaya - respectable gentleman; śrī-puruṣottama-dāsa - Śrī Puruṣottama dāsa; tāṅhāra tanaya - his son.