{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949478,-0.313835,0.000000,0.000000,0.175523,-0.531028,0.828976,0.000000,-0.259613,0.785434,0.561867,0.000000,-1657599.343021,5014908.039045,3563441.379849,1],    "boundingVolume": {    "region": [1.889975,0.596630,1.890076,0.596652,0.000000,19.580000]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/11_1413599.b3dm"}}}