{
"live_id": 0,
"title": "string",
"count_down": 0,
"is_bubble": 0
}curl --location --request POST '/api/sign_in/start' \
--header 'Authorization: test' \
--header 'Content-Type: application/json' \
--data-raw '{
"live_id": 0,
"title": "string",
"count_down": 0,
"is_bubble": 0
}'{}