{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942919,-0.333022,0.000000,0.000000,0.186544,-0.528181,0.828388,0.000000,-0.275288,0.779450,0.562738,0.000000,-1757688.698366,4976718.898478,3568975.499469,1],    "boundingVolume": {    "region": [1.910241,0.597663,1.910366,0.597725,0.000000,7.223827]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/0/16_1287479.b3dm"}}}