{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858212,-0.513295,0.000000,0.000000,0.262919,-0.439592,0.858855,0.000000,-0.440066,0.735776,0.514758,0.000000,-2809292.399201,4697046.530391,3264116.423510,1],    "boundingVolume": {    "region": [2.109734,0.540663,2.109898,0.540788,0.000000,73.722900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_429855.b3dm"}}}