This is how the json looks:
{
"skeleton": { "hash": "BeCphBdDUgoayX5jo4ZuR/Z6ti8", "spine": "3.7.91", "width": 130, "height": 158, "images": "./Images/", "audio": "" },
"bones": [
{ "name": "root", "y": 19.15 }
],
"slots": [
{ "name": "Item", "bone": "root", "attachment": "Item" }
],
"skins": {
"default": {},
"1": {
"Item": {
"Item": { "name": "ItemA-01", "width": 115, "height": 115 }
}
},
"2": {
"Item": {
"Item": { "name": "ItemA-02", "y": -28.71, "width": 130, "height": 130 }
}
},
"3": {
"Item": {
"Item": { "name": "ItemA-03", "y": -30.28, "width": 130, "height": 130 }
}
},
"4": {
"Item": {
"Item": { "name": "ItemA-04", "y": -26.1, "width": 130, "height": 130 }
}
},
"5": {
"Item": {
"Item": { "name": "ItemA-05", "y": -14.62, "width": 130, "height": 130 }
}
},
"6": {
"Item": {
"Item": { "name": "ItemA-06", "y": -14.09, "width": 130, "height": 130 }
}
},
"7": {
"Item": {
"Item": { "name": "ItemA-07", "width": 130, "height": 130 }
}
},
"8": {
"Item": {
"Item": { "name": "ItemA-08", "width": 130, "height": 130 }
}
},
"9": {
"Item": {
"Item": { "name": "ItemA-09", "width": 130, "height": 130 }
}
},
"10": {
"Item": {
"Item": { "name": "ItemA-10", "y": 16.7, "width": 130, "height": 160 }
}
}
},
"animations": {
"AutoSpawn": {
"bones": {
"root": {
"scale": [
{
"time": 0,
"x": 1,
"y": 1,
"curve": [ 0.25, 0, 0.75, 1 ]
},
{
"time": 0.2333,
"x": 1.15,
"y": 1.15,
"curve": [ 0.25, 0, 0.75, 1 ]
},
{ "time": 0.3333, "x": 1, "y": 1 }
]
}
}
},
"Idle": {},
"ManualSpawn": {
"bones": {
"root": {
"scale": [
{
"time": 0,
"x": 1,
"y": 1,
"curve": [ 0.25, 0, 0.75, 1 ]
},
{
"time": 0.1,
"x": 1.15,
"y": 1.15,
"curve": [ 0.25, 0, 0.75, 1 ]
},
{ "time": 0.3333, "x": 1, "y": 1 }
]
}
}
},
"Select": {},
"Transform": {}
}
}
But we are not exporting them as JSON, I just exported it so content could be seen. That JSON is exported from the same file that when exported to .skel throws the error above.