{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858343,-0.513076,0.000000,0.000000,0.262876,-0.439774,0.858775,0.000000,-0.439837,0.735819,0.514892,0.000000,-2807832.396390,4697325.206029,3264965.801769,1],    "boundingVolume": {    "region": [2.109479,0.540819,2.109643,0.540944,0.000000,65.560900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_281099.b3dm"}}}