Need help identifying subtitle format

[treefish]

Anyone know what format this is and how i can convert it to .srt? I currently have it saved as txt and have no clue what it actually is.
thanks in advance.

{
"font_size": 0.4,
"font_color": "#FFFFFF",
"background_alpha": 0.5,
"background_color": "#9C27B0",
"Stroke": "none",
"type": "AIsubtitle",
"lang": "zh",
"version": "sync-v1.5.0.4",
"body": [
{
"from": 69.94,
"to": 77.24,
"sid": 1,
"location": 2,
"content": "啊啊啊",
"music": 0.0
},
{
"from": 77.24,
"to": 81.1,
"sid": 2,
"location": 2,
"content": "啊",
"music": 0.0
},

[Subtitles]

Anyone know what format this is and how i can convert it to .srt? I currently have it saved as txt and have no clue what it actually is.
thanks in advance.

{
"font_size": 0.4,
"font_color": "#FFFFFF",
"background_alpha": 0.5,
"background_color": "#9C27B0",
"Stroke": "none",
"type": "AIsubtitle",
"lang": "zh",
"version": "sync-v1.5.0.4",
"body": [
{
"from": 69.94,
"to": 77.24,
"sid": 1,
"location": 2,
"content": "啊啊啊",
"music": 0.0
},
{
"from": 77.24,
"to": 81.1,
"sid": 2,
"location": 2,
"content": "啊",
"music": 0.0
},

Save the file as Subtitles Identificatin.txt
Open SubtitleEdit and open the file
You will get the subtitles with timestamps. Save as Subtitles Identification.srt

[treefish]

Thank you so much, apparently it was a bilibili json file, i figured it must be json but it wasnt working with just that