{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858214,-0.513292,0.000000,0.000000,0.262923,-0.439602,0.858849,0.000000,-0.440060,0.735772,0.514769,0.000000,-2809258.238673,4697019.369657,3264184.448780,1],    "boundingVolume": {    "region": [2.109731,0.540676,2.109895,0.540801,0.000000,73.722900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_433011.b3dm"}}}