{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898615,-0.438739,0.000000,0.000000,0.283440,-0.580535,0.763309,0.000000,-0.333952,0.683993,0.648560,0.000000,-2132995.588193,4368755.665422,4114708.990103,1],    "boundingVolume": {    "region": [2.024908,0.705631,2.025073,0.705750,0.000000,17.985247]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/9_1833189.b3dm"}}}