{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898529,-0.438914,0.000000,0.000000,0.283777,-0.580938,0.762878,0.000000,-0.333895,0.683538,0.649068,0.000000,-2132639.511946,4365860.733250,4117943.132639,1],    "boundingVolume": {    "region": [2.025136,0.706322,2.025237,0.706396,0.000000,21.767513]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/3_1817987.b3dm"}}}