{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896691,-0.442656,0.000000,0.000000,0.287306,-0.581998,0.760745,0.000000,-0.335793,0.680219,0.651571,0.000000,-2144786.709525,4344705.893351,4133870.075182,1],    "boundingVolume": {    "region": [2.029266,0.709602,2.029445,0.709707,0.000000,18.808376]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/9_1782404.b3dm"}}}