{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897719,-0.440568,0.000000,0.000000,0.283047,-0.576748,0.766320,0.000000,-0.336678,0.686028,0.644991,0.000000,-2150372.718608,4381687.189766,4092003.989763,1],    "boundingVolume": {    "region": [2.026964,0.700977,2.027091,0.701046,0.000000,16.607511]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_861657.b3dm"}}}