DT4fDGPHekJdNPgfCGKH4bKRp8CevEj3895ANRUHewKC
{"type":"add_market_data","params":{"owner_id":"wetkilt59.near","approval_id":1,"nft_contract_id":"harvestmoon.sharddog.near","token_id":"1:21366","ft_token_id":"near","price":"340000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"250"}}