curl --location --request POST 'https://api.lootlocker.io/server/player/361/assets/instances/38/storage' \
--header 'LL-Version: 2021-03-01' \
--header 'Content-Type: application/json' \
--header 'x-auth-token;' \
--data-raw '{
"key": "animal2",
"value": "cat"
}'
{
"success": true,
"storage": [
{
"id": 0,
"key": "string",
"value": "string"
}
]
}