{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949417,-0.314017,0.000000,0.000000,0.175491,-0.530588,0.829265,0.000000,-0.259855,0.785661,0.561438,0.000000,-1659143.476806,5016346.085375,3560715.998110,1],    "boundingVolume": {    "region": [1.890168,0.596082,1.890267,0.596164,0.000000,8.805628]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1359068.b3dm"}}}