{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894666,-0.446736,0.000000,0.000000,0.284672,-0.570105,0.770676,0.000000,-0.343347,0.687612,0.639767,0.000000,-2192920.453401,4391706.289865,4058771.169713,1],    "boundingVolume": {    "region": [2.033843,0.694133,2.033976,0.694258,0.000000,42.419424]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/9_985083.b3dm"}}}