❯ build/install/bin/wt -h /data/db -r dump -j sizeStorer
{
    "WiredTiger Dump Version" : "1 (11.2.0)",
    "table:sizeStorer" : [
        {
            "config" : "access_pattern_hint=none,allocation_size=4KB,app_metadata=,assert=(commit_timestamp=none,durable_timestamp=none,read_timestamp=none,write_timestamp=off),block_allocation=best,block_compressor=,cache_resident=false,checksum=on,colgroups=,collator=,columns=,dictionary=0,encryption=(keyid=,name=),exclusive=false,extractor=,format=btree,huffman_key=,huffman_value=,ignore_in_memory_cache_size=false,immutable=false,import=(compare_timestamp=oldest_timestamp,enabled=false,file_metadata=,metadata_file=,repair=false),internal_item_max=0,internal_key_max=0,internal_key_truncate=true,internal_page_max=4KB,key_format=u,key_gap=10,leaf_item_max=0,leaf_key_max=0,leaf_page_max=32KB,leaf_value_max=0,log=(enabled=true),lsm=(auto_throttle=true,bloom=true,bloom_bit_count=16,bloom_config=,bloom_hash_count=8,bloom_oldest=false,chunk_count_limit=0,chunk_max=5GB,chunk_size=10MB,merge_custom=(prefix=,start_generation=0,suffix=),merge_max=15,merge_min=0),memory_page_image_max=0,memory_page_max=5MB,os_cache_dirty_max=0,os_cache_max=0,prefix_compression=false,prefix_compression_min=4,source=\"file:sizeStorer.wt\",split_deepen_min_child=0,split_deepen_per_child=0,split_pct=90,tiered_storage=(auth_token=,bucket=,bucket_prefix=,cache_directory=,local_retention=300,name=,object_target_size=0),type=file,value_format=u,verbose=[],write_timestamp_usage=none",
            "colgroups" : [],
            "indices" : []
        },
        {
            "data" : [
...,
{
"key0" : "\u0074\u0061\u0062\u006c\u0065\u003a\u0063\u006f\u006c\u006c\u0065\u0063\u0074\u0069\u006f\u006e\u002d\u0033\u0038\u002d\u0031\u0036\u0032\u0035\u0033\u0039\u0039\u0037\u0036\u0039\u0036\u0034\u0037\u0031\u0032\u0031\u0033\u0035\u0036\u0036",
"value0" : "\u002b\u0000\u0000\u0000\u0012\u006e\u0075\u006d\u0052\u0065\u0063\u006f\u0072\u0064\u0073\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0012\u0064\u0061\u0074\u0061\u0053\u0069\u007a\u0065\u0000\u001d\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
},
{
"key0" : "\u0074\u0061\u0062\u006c\u0065\u003a\u0063\u006f\u006c\u006c\u0065\u0063\u0074\u0069\u006f\u006e\u002d\u0034\u002d\u0031\u0036\u0032\u0035\u0033\u0039\u0039\u0037\u0036\u0039\u0036\u0034\u0037\u0031\u0032\u0031\u0033\u0035\u0036\u0036"u0036",
"value0" : "\u002b\u0000\u0000\u0000\u0012\u006e\u0075\u006d\u0052\u0065\u0063\u006f\u0072\u0064\u0073\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0012\u0064\u0061\u0074\u0061\u0053\u0069\u007a\u0065\u0000\u002d\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000"
},
...
            ]
        }
    ]
}