{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898227,-0.439533,0.000000,0.000000,0.284181,-0.580750,0.762871,0.000000,-0.334363,0.683302,0.649076,0.000000,-2135625.420551,4364350.735342,4117995.952390,1],    "boundingVolume": {    "region": [2.025809,0.706258,2.025941,0.706481,0.000000,14.485723]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1821536.b3dm"}}}