{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898398,-0.439183,0.000000,0.000000,0.283978,-0.580909,0.762824,0.000000,-0.334076,0.683390,0.649131,0.000000,-2133794.771810,4364914.778737,4118344.743591,1],    "boundingVolume": {    "region": [2.025435,0.706405,2.025536,0.706479,0.000000,6.507076]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/5_1818211.b3dm"}}}