{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858264,-0.513209,0.000000,0.000000,0.262542,-0.439063,0.859241,0.000000,-0.440192,0.736154,0.514109,0.000000,-2810089.958816,4699451.140808,3259993.953888,1],    "boundingVolume": {    "region": [2.109633,0.539906,2.109798,0.540032,0.000000,95.756001]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/4_335356.b3dm"}}}