{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896848,-0.442339,0.000000,0.000000,0.282315,-0.572398,0.769843,0.000000,-0.339597,0.688538,0.640772,0.000000,-2168980.575145,4397639.165897,4065163.062743,1],    "boundingVolume": {    "region": [2.028910,0.695447,2.029092,0.695560,0.000000,35.344870]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/0_457526.b3dm"}}}