{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858193,-0.513326,0.000000,0.000000,0.262951,-0.439609,0.858837,0.000000,-0.440083,0.735744,0.514789,0.000000,-2809405.197610,4696842.009676,3264312.312279,1],    "boundingVolume": {    "region": [2.109771,0.540699,2.109935,0.540824,0.000000,77.369233]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_436252.b3dm"}}}