{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899215,-0.437506,0.000000,0.000000,0.282494,-0.580616,0.763598,0.000000,-0.333141,0.684712,0.648218,0.000000,-2127813.872396,4373339.947407,4112536.033942,1],    "boundingVolume": {    "region": [2.023537,0.705183,2.023702,0.705302,0.000000,15.055411]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/5_1843198.b3dm"}}}