{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944724,-0.327867,0.000000,0.000000,0.182887,-0.526976,0.829969,0.000000,-0.271549,0.782447,0.560391,0.000000,-1733801.046047,4995808.709743,3554058.530473,1],    "boundingVolume": {    "region": [1.904760,0.594723,1.904924,0.594992,0.000000,17.489961]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_955863.b3dm"}}}